Now we all know 3I/ATLAS is unique, but do you realise it might be the most important object in our sky right now? Know top 7 surprising reasons behind this.

Now we all know 3I/ATLAS is unique, but do you realise it might be the most important object in our sky right now? &nbsp;Know top 7 &nbsp;surprising reasons behind this.&nbsp;

7 reasons 3I/ATLAS might be the most important object in our sky right now

3I/ATLAS passed close to Mars on 3 October 2025. But when will it pass near Earth? Scientists await its December journey as it speeds through our solar system, revealing cosmic secrets.

3I/ATLAS passed close to Mars on 3 October 2025. But when will it pass near Earth? Scientists await its December journey as it speeds through our solar system, revealing cosmic secrets.

3I/ATLAS is near Mars! How much time will take to cross Earth?

Let’s bust some surprising myths about 3I/ATLAS! It’s not what many believe. Behind the mystery hides truth that will change how you think about this visitor from deep space. 

Let’s bust some surprising myths about 3I/ATLAS! It’s not what many believe. Behind the mystery hides truth that will change how you think about this visitor from deep space.&nbsp;

7 misconceptions and myths about 3I/ATLAS

Know 7 secrets about 3I/ATLAS that will blow your mind! This unusual visitor from deep space hides truths that scientists are just beginning to understand. 

Know 7 secrets about 3I/ATLAS that will blow your mind! This unusual visitor from deep space hides truths that scientists are just beginning to understand.&nbsp;

7 hidden secrets of 3I/ATLAS that will blow your mind

3I/ATLAS is no ordinary comet. Its strange mix of gases and dust has left scientists amazed. What hidden secrets does this visitor from a distant star system hold? The mystery is only just unfolding.

3I/ATLAS is no ordinary comet. Its strange mix of gases and dust has left scientists amazed. What hidden secrets does this visitor from a distant star system hold? The mystery is only just unfolding.

7 reasons why 3I/ATLAS’s composition has shocked astronomers

Know why 3I/ATLAS will be remembered like Halley’s Comet? This rare visitor from beyond our solar system moves faster than anything seen before and carries strange cosmic secrets. Its brief, one-time visit is stirring wonder across the world.

Know why 3I/ATLAS will be remembered like Halley’s Comet? This rare visitor from beyond our solar system moves faster than anything seen before and carries strange cosmic secrets. Its brief, one-time visit is stirring wonder across the world.

7 reasons why 3I/ATLAS might be remembered like Halley’s Comet

Social media is abuzz with the new photo of interstellar comet 3I/Atlas taken by a Mars rover. While the world waits for the first photos of the object taken by Mars orbiters, NASA’s Mars Perseverance rover has snapped a photo that has sent netizens and astronomy enthusiasts into a tizzy. The photo shows 3I/Atlas as a perfect white cylinder soaring above the Martian sky. The absence of a tail or any fuzzy material around it has netizens convinced that it could be an alien spaceship and not a comet, a claim made by Harvard scientist Avi Loeb. Sharing the photo, a user wrote on X, "A perfect glowing cylinder drifting across the Martian sky. No dust plume. No fragmentation. Just… structure." The odd shape has added more supporters to the "alien mothership" theory. Several people think that 3I/Atlas isn't a comet but a piece of alien technology.&nbsp;"The newest and closest of 3I/Atlas as it passes Mars right this moment, minutes ago. It's not a comet...its perfectly cylindrical. Its an interstellar craft of some kind," another user wrote, citing images taken by the Navcam on the Perseverance rover. But why do we only have a single photo taken by a rover when the orbiters were best positioned to capture 3I/Atlas? No space agency has revealed its observations of the interstellar object. The photo, combined with the fact that no official release on what the Mars orbiters saw, has triggered the biggest discussion on social media. Should we be worried about 3I/Atlas? Could it really be an alien spaceship coming for Earth?Also Read: <a href="https://www.wionews.com/trending/3i-atlas-photo-captured-from-mars-perfect-glowing-cylinder-captivates-internet-1759727345051">3I/Atlas photo captured from Mars: 'Perfect glowing cylinder' triggers debate</a> &nbsp;<h2>Why have space agencies gone silent on 3I/Atlas? People are wondering</h2>Some people are convinced that something sinister is going on with 3I/Atlas as NASA, ESA and China's space agency have gone silent. NASA shut down exactly when the interstellar object was flying by Mars. ESA is yet to make any revelations about 3I/Atlas and everything two of its orbiters would have captured while hovering over Mars. A user wrote, "Only NASA and ESA have Mars Orbiter images and videos of 3i ATLAS, and they classify them again as TOP SECRET. The public has no access to any official image of 3I/ATLAS since 27-Aug-2025." The most concerning thing, people say, is China's silence, since if it has captured something, it would use it to flex its muscles in the international space race. So why has it not released anything yet?Also Read: <a href="https://www.wionews.com/trending/3i-atlas-flies-by-mars-nasa-or-esa-whose-orbiter-can-get-the-sharpest-shots-of-the-comet-1759480010987">3I/Atlas flies by Mars - NASA or ESA? Whose orbiter can get the sharpest shots of the comet?</a> &nbsp;One user thinks that this is a sign that something is not right with 3I/Atlas. He wrote, "The only plausible explanation: All five agencies saw something that requires coordinated response. Artificial confirmation is a species-level event, not a national one—U.S.-China rivalry becomes irrelevant if both face potential first contact or existential threat."&nbsp;<h2>3I/Atlas anomalies</h2>3I/Atlas is not like a regular comet observed in the solar system. It was officially discovered on July 1, and since then, several anomalies have been flagged. Its trajectory revealed that it was coming from outside our solar system. 3I/Atlas is only the third interstellar object spotted by humans. It has a strange trajectory, as it moves in a straight path which brings it near several planets, including Mars and Jupiter. Its size is also a topic of debate, as some astronomers think it is only about a kilometre wide, while Avi Loeb says data suggest that it is 46 kilometres in diameter and has a mass of 33 billion tonnes. 3I/Atlas is also moving very fast - 210,000 km/hour. Avi Loeb says, assuming it is as large as we think, it defies the rules of space with its speed. &nbsp;

<blockquote class="twitter-tweet">Hey Everybody The newest and closest of 3I/Atlas as it passes Mars right this moment minutes ago. Its not a comet...its perfectly cylindrical. Its an interstellar craft of some kind...Mars Perseverance Sol 1643: Right Navigation Camera (Navcam). Image Credit: NASA/JPL-Caltech. <a href="https://t.co/Lqjue3hVs4">pic.twitter.com/Lqjue3hVs4</a>&mdash; Conan Doyle (@ConanDo08743902) <a href="https://twitter.com/ConanDo08743902/status/1974577995433341241?ref_src=twsrc%5Etfw">October 4, 2025</a></blockquote> <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>

<blockquote class="twitter-tweet">China&#39;s silence on <a href="https://twitter.com/hashtag/3IATLAS?src=hash&amp;ref_src=twsrc%5Etfw">#3IATLAS</a> is more concerning than NASA&#39;s shutdown Three days ago, 3I/ATLAS—the third confirmed interstellar object—made its closest approach to Mars (30 million km), with five spacecraft positioned to capture unprecedented observations: NASA&#39;s Mars… <a href="https://t.co/mA5kIhuYVy">pic.twitter.com/mA5kIhuYVy</a>&mdash; Surajit (@surajit_ghosh2) <a href="https://twitter.com/surajit_ghosh2/status/1975018046789181927?ref_src=twsrc%5Etfw">October 6, 2025</a></blockquote> <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>

Latest update on 3I/Atlas: Could the interstellar object be an alien spaceship? The silence by NASA, ESA and China on 3I/Atlas ever since it flew by Mars has raised concerns about the nature of the object. Besides, its shape has added to the intrigue.

Social media is abuzz with the new photo of interstellar comet 3I/Atlas taken by a Mars rover. While the world waits for the first photos of the object taken by Mars orbiters, NASA’s Mars Perseverance rover has snapped a photo that has sent netizens and astronomy enthusiasts into a tizzy. The photo shows 3I/Atlas as a perfect white cylinder soaring above the Martian sky. The absence of a tail or any fuzzy material around it has netizens convinced that it could be an alien spaceship and not a comet, a claim made by Harvard scientist Avi Loeb. Sharing the photo, a user wrote on X, "A perfect glowing cylinder drifting across the Martian sky. No dust plume. No fragmentation. Just… structure." The odd shape has added more supporters to the "alien mothership" theory. Several people think that 3I/Atlas isn't a comet but a piece of alien technology. "The newest and closest of 3I/Atlas as it passes Mars right this moment, minutes ago. It's not a comet...its perfectly cylindrical. Its an interstellar craft of some kind," another user wrote, citing images taken by the Navcam on the Perseverance rover. But why do we only have a single photo taken by a rover when the orbiters were best positioned to capture 3I/Atlas? No space agency has revealed its observations of the interstellar object. The photo, combined with the fact that no official release on what the Mars orbiters saw, has triggered the biggest discussion on social media. Should we be worried about 3I/Atlas? Could it really be an alien spaceship coming for Earth? Also Read: 3I/Atlas photo captured from Mars: 'Perfect glowing cylinder' triggers debate Why have space agencies gone silent on 3I/Atlas? People are wondering Some people are convinced that something sinister is going on with 3I/Atlas as NASA, ESA and China's space agency have gone silent. NASA shut down exactly when the interstellar object was flying by Mars. ESA is yet to make any revelations about 3I/Atlas and everything two of its orbiters would have captured while hovering over Mars. A user wrote, "Only NASA and ESA have Mars Orbiter images and videos of 3i ATLAS, and they classify them again as TOP SECRET. The public has no access to any official image of 3I/ATLAS since 27-Aug-2025." The most concerning thing, people say, is China's silence, since if it has captured something, it would use it to flex its muscles in the international space race. So why has it not released anything yet? Also Read: 3I/Atlas flies by Mars - NASA or ESA? Whose orbiter can get the sharpest shots of the comet? One user thinks that this is a sign that something is not right with 3I/Atlas. He wrote, "The only plausible explanation: All five agencies saw something that requires coordinated response. Artificial confirmation is a species-level event, not a national one—U.S.-China rivalry becomes irrelevant if both face potential first contact or existential threat." 3I/Atlas anomalies 3I/Atlas is not like a regular comet observed in the solar system. It was officially discovered on July 1, and since then, several anomalies have been flagged. Its trajectory revealed that it was coming from outside our solar system. 3I/Atlas is only the third interstellar object spotted by humans. It has a strange trajectory, as it moves in a straight path which brings it near several planets, including Mars and Jupiter. Its size is also a topic of debate, as some astronomers think it is only about a kilometre wide, while Avi Loeb says data suggest that it is 46 kilometres in diameter and has a mass of 33 billion tonnes. 3I/Atlas is also moving very fast - 210,000 km/hour. Avi Loeb says, assuming it is as large as we think, it defies the rules of space with its speed.

Latest update on 3I/Atlas: Could the interstellar object be an alien spaceship? The silence by NASA, ESA and China on 3I/Atlas ever since it flew by Mars has raised concerns about the nature of the object. Besides, its shape has added to the intrigue.

3I/Atlas, 'first contact or existential threat'? Why some netizens are convinced something is wrong

The mysterious interstellar object 3I/ATLAS isn’t just a scientific anomaly, it’s also raising serious concerns among global defence agencies. Its size, trajectory, and unknown origin could push nations into a new era of space militarisation.

The mysterious interstellar object 3I/ATLAS isn’t just a scientific anomaly, it’s also raising serious concerns among global defence agencies. Its size, trajectory, and unknown origin could push nations into a new era of space militarisation.

7 reasons why 3I/ATLAS could spark a new space arms race

Interstellar comet 3I/Atlas flew by Mars on October 3, but we have yet to get any images of the mysterious bodies that the orbiter would have captured. However, a photo of the object taken by NASA’s Mars Perseverance rover is doing the rounds on social media. It shows a bright cylindrical object zooming through the sky. The odd shape has triggered fresh curiosity about 3I/Atlas and whether it is really a comet, or an "alien mothership", as Avi Loeb claims. An X user wrote, "A perfect glowing cylinder drifting across the Martian sky. No dust plume. No fragmentation. Just… structure." Ever since 3I/Atlas was spotted on July 1, scientists across the world have been in awe of the interstellar visitor that has been displaying several anomalies. Its shape, as seen in the images released by NASA, is being flagged as another anomaly. However, according to a scientist, there is a perfect explanation for why the object appears like a cylinder.Also Read: <a href="https://www.wionews.com/trending/october-29-the-day-of-reckoning-for-3i-atlas-scientist-warns-of-historic-shift-1759390829002">October 29: The day of reckoning for 3I/ATLAS - Scientist warns of historic shift</a><h2>Loeb explains why 3I/Atlas appears like a cylinder</h2>Harvard scientist Loeb explains that the strange shape in the photos does not conclusively prove that 3I/Atlas is a spaceship. The photo was taken when it was at a distance of about 38 million kilometres from Mars. It was taken by the Navcam on the Perseverance rover. He says the photo was taken "at a spatial scale of about 12,500 kilometres at the distance of 3I/ATLAS from Mars." Loeb says this shows that the stripe is about 50,000 kilometres long. He once again claimed that data from the SPHEREx space observatory shows that the object has a diameter of 46 kilometres. The picture taken by the NAVCAM is a thousand times longer than this upper limit and, "therefore, must be an artefact of a long integration time given that the source moves across the Martian sky."Also Read: <a href="https://www.wionews.com/trending/scientist-estimates-interstellar-object-3i-atlas-beamed-the-wow-signal-48-years-ago-1759119107709">Scientist estimates interstellar object 3I/Atlas beamed the Wow! Signal 48 years ago - 'How powerful was...'</a>&nbsp;He corroborates this data with the pictures taken by the Hubble telescope on July 21, 202. If 3I/Atlas was 50,000 kilometres, "it would have occupied an angular size of 23 arcseconds in the Hubble Space Telescope image", he says. Instead, it "appears smaller by at least an order of magnitude in the actual Hubble image." Loeb wrote that this suggests that the long stripe was simply "generated by the integration time used to make the composite Navcam image" while 3I/ATLAS moved across the Martian sky. So the stripe likely appears elongated because hundreds of pictures taken by the NAVCAM were stacked over a total time interval of about 10 minutes.&nbsp;<h2>3I/Atlas anomalies</h2>Ever since the interstellar object was officially discovered on July 1, several anomalies have been noted. Its trajectory was the biggest giveaway that it is travelling from outside our solar system. The path brings it close to several planets moving in a straight line. It is also believed to be enormous, around 46 kilometres big and with a mass of 33 billion tonnes. 3I/Atlas is also moving at an extremely fast pace - 60,000 km/sec, or 220,000 km/hour. Avi Loeb says it is impossible for such a huge object to move at this pace. The gases released by it are also not in line with the rules of Physics.&nbsp; &nbsp;

3i/atlas update today: A picture of the interstellar comet 3I/Atlas taken by the Perseverance rover on the Martian surface has intrigued the internet. A perfect glowing cylinder is seen zooming above, with no hints of a comet. People are again asking whether it is an alien spaceship. 

Interstellar comet 3I/Atlas flew by Mars on October 3, but we have yet to get any images of the mysterious bodies that the orbiter would have captured. However, a photo of the object taken by NASA’s Mars Perseverance rover is doing the rounds on social media. It shows a bright cylindrical object zooming through the sky. The odd shape has triggered fresh curiosity about 3I/Atlas and whether it is really a comet, or an "alien mothership", as Avi Loeb claims. An X user wrote, "A perfect glowing cylinder drifting across the Martian sky. No dust plume. No fragmentation. Just… structure." Ever since 3I/Atlas was spotted on July 1, scientists across the world have been in awe of the interstellar visitor that has been displaying several anomalies. Its shape, as seen in the images released by NASA, is being flagged as another anomaly. However, according to a scientist, there is a perfect explanation for why the object appears like a cylinder. Also Read: October 29: The day of reckoning for 3I/ATLAS - Scientist warns of historic shift Loeb explains why 3I/Atlas appears like a cylinder Harvard scientist Loeb explains that the strange shape in the photos does not conclusively prove that 3I/Atlas is a spaceship. The photo was taken when it was at a distance of about 38 million kilometres from Mars. It was taken by the Navcam on the Perseverance rover. He says the photo was taken "at a spatial scale of about 12,500 kilometres at the distance of 3I/ATLAS from Mars." Loeb says this shows that the stripe is about 50,000 kilometres long. He once again claimed that data from the SPHEREx space observatory shows that the object has a diameter of 46 kilometres. The picture taken by the NAVCAM is a thousand times longer than this upper limit and, "therefore, must be an artefact of a long integration time given that the source moves across the Martian sky." Also Read: Scientist estimates interstellar object 3I/Atlas beamed the Wow! Signal 48 years ago - 'How powerful was...' He corroborates this data with the pictures taken by the Hubble telescope on July 21, 202. If 3I/Atlas was 50,000 kilometres, "it would have occupied an angular size of 23 arcseconds in the Hubble Space Telescope image", he says. Instead, it "appears smaller by at least an order of magnitude in the actual Hubble image." Loeb wrote that this suggests that the long stripe was simply "generated by the integration time used to make the composite Navcam image" while 3I/ATLAS moved across the Martian sky. So the stripe likely appears elongated because hundreds of pictures taken by the NAVCAM were stacked over a total time interval of about 10 minutes. 3I/Atlas anomalies Ever since the interstellar object was officially discovered on July 1, several anomalies have been noted. Its trajectory was the biggest giveaway that it is travelling from outside our solar system. The path brings it close to several planets moving in a straight line. It is also believed to be enormous, around 46 kilometres big and with a mass of 33 billion tonnes. 3I/Atlas is also moving at an extremely fast pace - 60,000 km/sec, or 220,000 km/hour. Avi Loeb says it is impossible for such a huge object to move at this pace. The gases released by it are also not in line with the rules of Physics.

3I/atlas update today: A supposed picture of 3I/Atlas taken by the Perseverance rover on the Martian surface has intrigued the internet. A perfect glowing cylinder is seen zooming above, with no hints of a comet. People are again asking whether it is an alien spaceship.&nbsp;

3I/Atlas photo captured from Mars? 'Perfect glowing cylinder' triggers debate

The interstellar object 3I/ATLAS is a cosmic anomaly moving at unprecedented speeds. If it had been on a collision course with Earth, experts say its impact could surpass the mass extinction event that wiped out the dinosaurs 66 million years ago.

The interstellar object 3I/ATLAS is a cosmic anomaly moving at unprecedented speeds. If it had been on a collision course with Earth, experts say its impact could surpass the mass extinction event that wiped out the dinosaurs 66 million years ago.

7 reasons why 3I/ATLAS could have posed a greater threat than dinosaur-killing asteroid

The interstellar object 3I/ATLAS isn’t just a scientific curiosity. Its extreme speed, unpredictable path, and unusual behaviour pose challenges for military monitoring, early-warning systems, and global defence strategies against potential space threats.

The interstellar object 3I/ATLAS isn’t just a scientific curiosity. Its extreme speed, unpredictable path, and unusual behaviour pose challenges for military monitoring, early-warning systems, and global defence strategies against potential space threats.

7 reasons why 3I/ATLAS's high-speed trajectory has military implications

It's D-day for 3I/Atlas as Mars orbiters are peering at the skies to spot elusive pictures of the interstellar object. This is the only opportunity humans have of taking the best shots of the object, which scientists say is a comet. After flying by Mars, it will move towards the Sun, where it will hide behind its glare for weeks. 3I/Atlas will be only about 30 million km from the Red Planet on October 3. Meanwhile, it will be 240 million kilometres to Earth even at its closest point to our planet. This is why every space agency that has an orbiter over Mars has put observations of the planet on hold and has instead pointed its Mars orbiters towards 3I/Atlas to learn about its true nature. The European Space Agency (ESA)has the Mars Express and ExoMars Trace Gas orbiters, NASA has the Mars Reconnaissance Orbiter, and China has the Tianwen-1 mission orbiter, all of which will finally be able to throw some more light on what's up with the third interstellar visitor.&nbsp;Colin Wilson, the European Space Agency (ESA) project scientist for both the Mars Express and ExoMars Trace Gas orbiters, said the agency is trying to "get images." Mars Express has a High Resolution Stereo Camera (HRSC) mounted on the orbiter, while ExoMars has the Colour and Stereo Surface Imaging System (CaSSIS). The spectrometers on both these orbiters can measure the spectrum of light from the comet, ESA said. However, Wilson told Sky &amp; Telescope that they won't be able to resolve the nucleus, but there is a chance of learning about the coma of gases and dust around 3I/Atlas. He added that the object's &nbsp;coma likely extends a few tens of thousands of kilometres across, and the ESA is hoping to get "several tens of pixels across that." Wilson clarified, “We are not promising anything other than a monochromatic image.”Also Read: <a href="https://www.wionews.com/trending/october-29-the-day-of-reckoning-for-3i-atlas-scientist-warns-of-historic-shift-1759390829002">October 29: The day of reckoning for 3I/ATLAS - Scientist warns of historic shift</a>&nbsp;NASA's Mars Reconnaissance Orbiter has the HiRISE camera and could capture the clearest images yet of the object because of its proximity to the comet. The HIRISE camera has a half-metre mirror and 14 detectors that can capture visible to near-infrared wavelengths. Marshall Eubanks (Space Initiatives) told Sky &amp; Telescope that the comet appears to be passing through a twisted part of the Sun’s magnetic field, which might create ripples in the comet’s tail. There is a high chance that MRO would be able to detect the ripples.<h2>Will 3I/Atlas be visible from Earth?</h2>As mentioned above, the interstellar comet will be 240 million kilometres at its closest point. It is increasing in brightness and is currently at magnitude 12. Despite this, it won't be visible to the naked eye. In fact, a regular telescope also won't do, and you'll need extremely powerful equipment to see it.Also Read: <a href="https://www.wionews.com/trending/threat-to-earth-speed-age-and-more-all-your-questions-about-interstellar-comet-3i-atlas-answered-1759204932732">Interstellar comet 3I/Atlas: Threat to Earth, speed, age and other questions answered</a> &nbsp;After 3I/Atlas goes towards the Sun, ESA's Jupiter Icy Moons Explorer (JUICE) spacecraft will be ready to observe the comet during its closest approach to the Sun. This will happen on October 29 - 30, with JUICE starting its observations on November 2 and continuing until November 25. &nbsp;

3I/Atlas is at Mars, flying by the Red Planet. Mars orbiters have pointed their cameras at the interstellar visitor and are trying to capture the best shots of the comet. Which orbiter is best placed for the job?

It's D-day for 3I/Atlas as Mars orbiters are peering at the skies to spot elusive pictures of the interstellar object. This is the only opportunity humans have of taking the best shots of the object, which scientists say is a comet. After flying by Mars, it will move towards the Sun, where it will hide behind its glare for weeks. 3I/Atlas will be only about 30 million km from the Red Planet on October 3. Meanwhile, it will be 240 million kilometres to Earth even at its closest point to our planet. This is why every space agency that has an orbiter over Mars has put observations of the planet on hold and has instead pointed its Mars orbiters towards 3I/Atlas to learn about its true nature. The European Space Agency (ESA)has the Mars Express and ExoMars Trace Gas orbiters, NASA has the Mars Reconnaissance Orbiter, and China has the Tianwen-1 mission orbiter, all of which will finally be able to throw some more light on what's up with the third interstellar visitor. Colin Wilson, the European Space Agency (ESA) project scientist for both the Mars Express and ExoMars Trace Gas orbiters, said the agency is trying to "get images." Mars Express has a High Resolution Stereo Camera (HRSC) mounted on the orbiter, while ExoMars has the Colour and Stereo Surface Imaging System (CaSSIS). The spectrometers on both these orbiters can measure the spectrum of light from the comet, ESA said. However, Wilson told Sky & Telescope that they won't be able to resolve the nucleus, but there is a chance of learning about the coma of gases and dust around 3I/Atlas. He added that the object's coma likely extends a few tens of thousands of kilometres across, and the ESA is hoping to get "several tens of pixels across that." Wilson clarified, “We are not promising anything other than a monochromatic image.” Also Read: October 29: The day of reckoning for 3I/ATLAS - Scientist warns of historic shift NASA's Mars Reconnaissance Orbiter has the HiRISE camera and could capture the clearest images yet of the object because of its proximity to the comet. The HIRISE camera has a half-metre mirror and 14 detectors that can capture visible to near-infrared wavelengths. Marshall Eubanks (Space Initiatives) told Sky & Telescope that the comet appears to be passing through a twisted part of the Sun’s magnetic field, which might create ripples in the comet’s tail. There is a high chance that MRO would be able to detect the ripples. Will 3I/Atlas be visible from Earth? As mentioned above, the interstellar comet will be 240 million kilometres at its closest point. It is increasing in brightness and is currently at magnitude 12. Despite this, it won't be visible to the naked eye. In fact, a regular telescope also won't do, and you'll need extremely powerful equipment to see it. Also Read: Interstellar comet 3I/Atlas: Threat to Earth, speed, age and other questions answered After 3I/Atlas goes towards the Sun, ESA's Jupiter Icy Moons Explorer (JUICE) spacecraft will be ready to observe the comet during its closest approach to the Sun. This will happen on October 29 - 30, with JUICE starting its observations on November 2 and continuing until November 25.

3I/Atlas is at Mars, flying by the Red Planet. Mars orbiters have pointed their cameras at the interstellar visitor and are trying to capture the best shots of the comet. Which orbiter is best placed for the job?

3I/Atlas flies by Mars - NASA or ESA? Whose orbiter can get the sharpest shots of the comet?

Interstellar object 3I/Atlas is hurtling towards the inner solar system at great speed. It has raised curiosity not only among scientists but also among the common man. One scientist thinks it could be an alien spacecraft, and so there are tons of questions about 3I/Atlas.

Right now, an alien object is hurtling towards the inner solar system. Interstellar object 3I/Atlas has raised curiosity not only among scientists but also among the common man. One scientist thinks it could be an alien spacecraft, and so there are tons of questions about 3I/Atlas.

3I/Atlas photos and all your questions about the interstellar object answered

As 3I/ATLAS approaches the Sun, it will heat up, causing its icy nucleus to release gas and dust, forming a glowing coma and a visible tail. 

As 3I/ATLAS approaches the Sun, it will heat up, causing its icy nucleus to release gas and dust, forming a glowing coma and a visible tail.&nbsp;

3I/ATLAS live tracker: How to watch the comet’s cosmic journey through space

Speculation about alien origins intensified because 3I/ATLAS, like ‘Oumuamua, follows a hyperbolic orbit, meaning it isn’t bound to our Sun.

Speculation about alien origins intensified because 3I/ATLAS, like ‘Oumuamua, follows a hyperbolic orbit, meaning it isn’t bound to our Sun.

Will aliens invade Earth on October 29? Here’s what scientists are saying about 3I/ATLAS

Interstellar object 3I/Atlas has been ruled a comet by most of the astronomical community. But there is one scientist who thinks it could be an "alien mothership" coming after not just Earth, but also the other planets in the solar system. Avi Loeb says it is only a matter of a couple of days before the object reveals its true self. 3I/Atlas is approaching Mars and will be at its closest point to the red planet on October 3. Then it will travel to a point where it will go behind the Sun, becoming invisible from Earth. After vanishing from our sight, 3I/Atlas might use the Sun's gravity to fling itself towards Earth. Right now, its trajectory won't bring it anywhere near Earth, and it is expected to fly by at a safe distance. But, Loeb says things can change after October 29. If it is a piece of alien technology coming with the intention to probe us, it might use the hideout time to implement its plan and swing towards Earth. He claimed this while talking to TV actor Mayim Bialik on her YouTube show Breakdown. Loeb staunchly believes that 3I/Atlas has so many anomalies that it shouldn't be dismissed as merely a comet.Also Read: <a href="https://www.wionews.com/trending/threat-to-earth-speed-age-and-more-all-your-questions-about-interstellar-comet-3i-atlas-answered-1759204932732">Interstellar comet 3I/Atlas: Threat to Earth, speed, age and other questions answered</a>&nbsp;<h2>3I/Atlas anomalies - Speed, size, light</h2>The Harvard scientist has listed the problems with the interstellar visitor. First, its trajectory is strange. 3I/Atlas is travelling in a straight line, such that it comes close to several planets, primarily Mars and Jupiter. Second, based on the observations by the Hubble and Webb Telescopes, Loeb projects that 3I/Atlas is humongous. He says it could easily have a nucleus measuring 46 kilometres in diameter, based on its brightness. His later analysis showed that the mass of 3I/ATLAS is bigger than 33 billion tons, and that the "diameter of its solid-density nucleus must be larger than 5 kilometres." He says the chances of it being a natural object are tiny because, before finding such a huge interstellar object, we should have found thousands of much smaller space rocks.Also Read: <a href="https://www.wionews.com/trending/3i-atlas-anomalies-its-mass-is-likely-bigger-than-33-billion-tons-too-large-to-be-a-comet-1758857250208">3I/Atlas anomalies: Its mass is likely bigger than 33 billion tons, too large to be a comet</a>&nbsp;Another anomaly he cites is the light it is generating. Loeb thinks that this object is creating its own light, being released by its nucleus, irrespective of how much sunlight is reflecting off it. It is also racing at a speed of 200,000 km/hour, which he says is impossible for such a large object. For the longest time, 3I/Atlas didn't have a tail. A comet develops a tail as it comes closer to the Sun because of a process called outgassing. But none of the telescopes picked up a cometary tail. Earlier in September, the Gemini Telescope in Chile saw the object developing a tail.&nbsp;<h2>Loeb calls on world leaders to be prepared for 3I/Atlas</h2>Loeb has called on governments across the world to be prepared for a scenario where 3I/Atlas actually turns out to be an alien spacecraft. It is slated to reappear in early December after hiding in the Sun's glare. At its closest point, it will be 273 million kilometres. However, if it does use the Sun's gravity, like Loeb suggests, that day might come sooner than expected.

Avi Loeb has given a date that might change things with 3I/Atlas. This is the day when the interstellar object will move behind the Sun. From here, it might change its trajectory and come right towards Earth. 

Interstellar object 3I/Atlas has been ruled a comet by most of the astronomical community. But there is one scientist who thinks it could be an "alien mothership" coming after not just Earth, but also the other planets in the solar system. Avi Loeb says it is only a matter of a couple of days before the object reveals its true self. 3I/Atlas is approaching Mars and will be at its closest point to the red planet on October 3. Then it will travel to a point where it will go behind the Sun, becoming invisible from Earth. After vanishing from our sight, 3I/Atlas might use the Sun's gravity to fling itself towards Earth. Right now, its trajectory won't bring it anywhere near Earth, and it is expected to fly by at a safe distance. But, Loeb says things can change after October 29. If it is a piece of alien technology coming with the intention to probe us, it might use the hideout time to implement its plan and swing towards Earth. He claimed this while talking to TV actor Mayim Bialik on her YouTube show Breakdown. Loeb staunchly believes that 3I/Atlas has so many anomalies that it shouldn't be dismissed as merely a comet. Also Read: Interstellar comet 3I/Atlas: Threat to Earth, speed, age and other questions answered 3I/Atlas anomalies - Speed, size, light The Harvard scientist has listed the problems with the interstellar visitor. First, its trajectory is strange. 3I/Atlas is travelling in a straight line, such that it comes close to several planets, primarily Mars and Jupiter. Second, based on the observations by the Hubble and Webb Telescopes, Loeb projects that 3I/Atlas is humongous. He says it could easily have a nucleus measuring 46 kilometres in diameter, based on its brightness. His later analysis showed that the mass of 3I/ATLAS is bigger than 33 billion tons, and that the "diameter of its solid-density nucleus must be larger than 5 kilometres." He says the chances of it being a natural object are tiny because, before finding such a huge interstellar object, we should have found thousands of much smaller space rocks. Also Read: 3I/Atlas anomalies: Its mass is likely bigger than 33 billion tons, too large to be a comet Another anomaly he cites is the light it is generating. Loeb thinks that this object is creating its own light, being released by its nucleus, irrespective of how much sunlight is reflecting off it. It is also racing at a speed of 200,000 km/hour, which he says is impossible for such a large object. For the longest time, 3I/Atlas didn't have a tail. A comet develops a tail as it comes closer to the Sun because of a process called outgassing. But none of the telescopes picked up a cometary tail. Earlier in September, the Gemini Telescope in Chile saw the object developing a tail. Loeb calls on world leaders to be prepared for 3I/Atlas Loeb has called on governments across the world to be prepared for a scenario where 3I/Atlas actually turns out to be an alien spacecraft. It is slated to reappear in early December after hiding in the Sun's glare. At its closest point, it will be 273 million kilometres. However, if it does use the Sun's gravity, like Loeb suggests, that day might come sooner than expected.

Avi Loeb has given a date that might change things with 3I/Atlas. This is the day when the interstellar object will move behind the Sun. From here, it might change its trajectory and come right towards Earth.&nbsp;

October 29: The day of reckoning for 3I/ATLAS - Scientist warns of historic shift

Interstellar comet 3I/Atlas will cross over Mars within the next two days. Space agencies across the world that have orbiters over the red planet are getting ready to point them at the alien comet. Here is what they can reveal about 3I/Atlas.

Interstellar comet 3I/Atlas will cross over Mars within the next two days. Space agencies across the world that have orbiters over the red planet are getting ready to point them at the alien comet. Here is what they can reveal about 3I/Atlas.

3I/Atlas has a date with Mars on October 3, and human probes are waiting with bated breath

Interstellar comet 3I/ATLAS, discovered on July 1, 2025, is approaching its closest distance from the Sun now. It is expected to be invisible from Earth soon. It will be on the opposite side of the Sun for some time. The interloper will reappear in the sky in late November, before approaching its closest passage to Earth, approximately 268 million kilometres or 1.8 Astronomical Units away in mid-December, which is approximately 1.8 times the distance between the Earth and the Sun.<h2>The best view of comet 3I/ATLAS</h2>The interstellar comet is now just a few degrees away from the Sun, making it optimal for visibility just an hour after the Sun sets. Its perihelion is expected on October 29, 2025, ie, closest to the Sun, at approximately 202 million kilometres distance. It will be closer than the other comets; however, Earth’s going to miss the moment. The best view of the comet will be in early December, just before its closest approach to Earth in mid-December.&nbsp;Due to its faintness, a telescope with a minimum 70 mm aperture will be needed for a clear look. A secluded area far from the light pollution of cities will be an optimal space to observe the comet.&nbsp;The fascinating interstellar visitor has a nucleus diameter of roughly 5.6 kilometres and is approaching at speeds over 210,000 km/h. Astronomers have carefully studied the light coming from the comet and found that it has cyanide and nickel in its coma. Additionally, NASA's SPHEREx spacecraft has detected carbon dioxide gas and water ice in the comet, confirming its composition. The Interstellar comet 3I/ATLAS is the third visitor after &nbsp;1I/’Oumuamua, discovered in 2017, and Comet 2I/Borisov, discovered in 2019. It is twice as fast and larger than the other two.&nbsp;&nbsp;&nbsp;

Interstellar comet 3I/ATLAS, discovered in July 2025, is approaching perihelion and will soon be temporarily invisible from Earth. The comet, larger and faster than its predecessors, will be best visible in early December. Learn how to view it and its unique composition.

Interstellar comet 3I/ATLAS, discovered on July 1, 2025, is approaching its closest distance from the Sun now. It is expected to be invisible from Earth soon. It will be on the opposite side of the Sun for some time. The interloper will reappear in the sky in late November, before approaching its closest passage to Earth, approximately 268 million kilometres or 1.8 Astronomical Units away in mid-December, which is approximately 1.8 times the distance between the Earth and the Sun. The best view of comet 3I/ATLAS The interstellar comet is now just a few degrees away from the Sun, making it optimal for visibility just an hour after the Sun sets. Its perihelion is expected on October 29, 2025, ie, closest to the Sun, at approximately 202 million kilometres distance. It will be closer than the other comets; however, Earth’s going to miss the moment. The best view of the comet will be in early December, just before its closest approach to Earth in mid-December. Due to its faintness, a telescope with a minimum 70 mm aperture will be needed for a clear look. A secluded area far from the light pollution of cities will be an optimal space to observe the comet. The fascinating interstellar visitor has a nucleus diameter of roughly 5.6 kilometres and is approaching at speeds over 210,000 km/h. Astronomers have carefully studied the light coming from the comet and found that it has cyanide and nickel in its coma. Additionally, NASA's SPHEREx spacecraft has detected carbon dioxide gas and water ice in the comet, confirming its composition. The Interstellar comet 3I/ATLAS is the third visitor after 1I/’Oumuamua, discovered in 2017, and Comet 2I/Borisov, discovered in 2019. It is twice as fast and larger than the other two.

Interstellar comet 3I/ATLAS, discovered in July 2025, is approaching perihelion and will soon be temporarily invisible from Earth. The comet, larger and faster than its predecessors, will be best visible in early December. Learn how to view it and its unique composition.

Interstellar comet 3I/ATLAS larger than expected, set to vanish from view before reappearing in November 2025

Interstellar comet 3I/Atlas is the hottest topic among astronomers right now. Its speed, light, trajectory, tail, everything is strange. This visitor from outside the solar system is not behaving like a typical comet. Its appearance and behaviour have confused scientists. One of them has even flagged it, claiming it could be a dangerous alien spaceship coming to probe the planets in the solar system, and that we should be ready to combat a possible threat. This has made even the common man interested in the comet. The alien attack theory has gone viral, and everyone is looking for answers. Here are some common questions answered about <a href="https://www.wionews.com/trending/scientist-estimates-interstellar-object-3i-atlas-beamed-the-wow-signal-48-years-ago-1759119107709">3I/Atlas</a>.&nbsp;<h2>What is 3I/Atlas?</h2>It is an interstellar object that was first observed on July 1 by the ATLAS Survey Telescope in Chile. Since then, several other telescopes, such as the James Webb, Hubble and the Very Large Telescope, have also captured images of the object zooming through the solar system.Also Read: <a href="https://www.wionews.com/trending/3i-atlas-anomalies-its-mass-is-likely-bigger-than-33-billion-tons-too-large-to-be-a-comet-1758857250208">3I/Atlas anomalies: Its mass is likely bigger than 33 billion tons, too large to be a comet</a><h2>How do we know that 3I/Atlas is coming from interstellar space?</h2><a href="https://www.wionews.com/photos/everything-we-know-about-interstellar-object-3i-atlas-size-speed-origin-arrival-and-alien-speculations-explained-1757413577593">3I/Atlas</a> has a strange trajectory. Its path is careening through the solar system in a way that comets that reside in our solar system do not typically behave. This led scientists to conclude that 3I/Atlas is an interstellar visitor.<h2>Speed of 3I/Atlas</h2>The object is moving at a staggering speed of 221,000 km/hr.Also Read: <a href="https://www.wionews.com/trending/interstellar-object-3i-atlas-grows-visible-tail-in-live-gemini-images-1757049928075">Interstellar object 3I/ATLAS grows visible tail in live Gemini images. So, it's a comet?</a><h2>How old is 3I/Atlas?</h2>The alien comet is older than our solar system. According to a July 2025 study led by Matthew Hopkins, 3I/ATLAS could be between 7.6 and 14 billion years old. This makes 3I/ATLAS older than the solar system, which was born 4.6 billion years ago.<h2>How big is 3I/Atlas?</h2>There is no consensus on the size of 3I/Atlas. The Hubble Space Telescope observations suggest that the diameter of 3I/ATLAS's nucleus is between 0.32 and 5.6 km, with scientists saying it is likely only about a kilometre in diameter. Meanwhile, Harvard scientist Avi Loeb claims that its nucleus measures 46 kilometres. Recently, a study by Loeb, Richard Cloete and Peter Veres showed that the mass of 3I/ATLAS must be bigger than 33 billion tons, and that the "diameter of its solid-density nucleus must be larger than 5 kilometres."<h2>When was 3I/Atlas first seen?</h2>Officially, it was first detected on July 1 by the Atlas telescope in Chile. However, scientists then checked for more data on other telescopes and found that NASA's Transiting Exoplanet Survey Satellite (TESS) had pictured it back in May. It showed that between May 7 and June 3, 3I/ATLAS suddenly became five times brighter. This increasing brightness was an anomaly, as scientists say the brightness should have gone up by only 1.5 times.<h2>3I/Atlas anomalies</h2>If it is 33 billion tons in mass, it is an <a href="https://www.wionews.com/trending/3i-atlas-anomalies-its-mass-is-likely-bigger-than-33-billion-tons-too-large-to-be-a-comet-1758857250208">anomaly</a> for a regular comet. Its trajectory makes it pass through most of the planets in the solar system, which has also been flagged as an anomaly. It also lacked a <a href="https://www.wionews.com/trending/interstellar-comet-3i-atlas-could-soon-lose-its-tail-following-a-beating-by-our-sun-1758870238505">cometary tail</a> for a long time, which stumped scientists. It is moving at an extremely fast speed. Loeb even claimed at one point that it seems to be generating its own light.&nbsp;https://www.wionews.com/videos/new-interstellar-object-3i-atlas-the-latest-object-from-beyond-our-solar-system-1756530823580/embed<h2>Will 3I/Atlas hit Earth?</h2>No. The interstellar object is slated to safely pass by Earth. Its closest approach to our planet will be in December 2025, when it will be at a distance of about 1.8 AU (273 million kilometres).<h2>Where is 3I/Atlas now?</h2>Right now, 3I/Atlas is about 3.5 astronomical units (523 million kilometres) from Earth. It is zooming towards the inner solar system and is inside the orbit of Jupiter. It will reach perihelion, that is, its closest point to the Sun, on October 30, 2025.&nbsp;&nbsp;&nbsp;&nbsp;

How old is interstellar comet 3I/Atlas? How do we know it is coming from interstellar space? Will it hit Earth? What is its nature, and what speed is it moving at? Here are all your queries about 3I/Atlas answered.

Interstellar comet 3I/Atlas is the hottest topic among astronomers right now. Its speed, light, trajectory, tail, everything is strange. This visitor from outside the solar system is not behaving like a typical comet. Its appearance and behaviour have confused scientists. One of them has even flagged it, claiming it could be a dangerous alien spaceship coming to probe the planets in the solar system, and that we should be ready to combat a possible threat. This has made even the common man interested in the comet. The alien attack theory has gone viral, and everyone is looking for answers. Here are some common questions answered about 3I/Atlas. What is 3I/Atlas? It is an interstellar object that was first observed on July 1 by the ATLAS Survey Telescope in Chile. Since then, several other telescopes, such as the James Webb, Hubble and the Very Large Telescope, have also captured images of the object zooming through the solar system. Also Read: 3I/Atlas anomalies: Its mass is likely bigger than 33 billion tons, too large to be a comet How do we know that 3I/Atlas is coming from interstellar space? 3I/Atlas has a strange trajectory. Its path is careening through the solar system in a way that comets that reside in our solar system do not typically behave. This led scientists to conclude that 3I/Atlas is an interstellar visitor. Speed of 3I/Atlas The object is moving at a staggering speed of 221,000 km/hr. Also Read: Interstellar object 3I/ATLAS grows visible tail in live Gemini images. So, it's a comet? How old is 3I/Atlas? The alien comet is older than our solar system. According to a July 2025 study led by Matthew Hopkins, 3I/ATLAS could be between 7.6 and 14 billion years old. This makes 3I/ATLAS older than the solar system, which was born 4.6 billion years ago. How big is 3I/Atlas? There is no consensus on the size of 3I/Atlas. The Hubble Space Telescope observations suggest that the diameter of 3I/ATLAS's nucleus is between 0.32 and 5.6 km, with scientists saying it is likely only about a kilometre in diameter. Meanwhile, Harvard scientist Avi Loeb claims that its nucleus measures 46 kilometres. Recently, a study by Loeb, Richard Cloete and Peter Veres showed that the mass of 3I/ATLAS must be bigger than 33 billion tons, and that the "diameter of its solid-density nucleus must be larger than 5 kilometres." When was 3I/Atlas first seen? Officially, it was first detected on July 1 by the Atlas telescope in Chile. However, scientists then checked for more data on other telescopes and found that NASA's Transiting Exoplanet Survey Satellite (TESS) had pictured it back in May. It showed that between May 7 and June 3, 3I/ATLAS suddenly became five times brighter. This increasing brightness was an anomaly, as scientists say the brightness should have gone up by only 1.5 times. 3I/Atlas anomalies If it is 33 billion tons in mass, it is an anomaly for a regular comet. Its trajectory makes it pass through most of the planets in the solar system, which has also been flagged as an anomaly. It also lacked a cometary tail for a long time, which stumped scientists. It is moving at an extremely fast speed. Loeb even claimed at one point that it seems to be generating its own light. https://www.wionews.com/videos/new-interstellar-object-3i-atlas-the-latest-object-from-beyond-our-solar-system-1756530823580/embed Will 3I/Atlas hit Earth? No. The interstellar object is slated to safely pass by Earth. Its closest approach to our planet will be in December 2025, when it will be at a distance of about 1.8 AU (273 million kilometres). Where is 3I/Atlas now? Right now, 3I/Atlas is about 3.5 astronomical units (523 million kilometres) from Earth. It is zooming towards the inner solar system and is inside the orbit of Jupiter. It will reach perihelion, that is, its closest point to the Sun, on October 30, 2025.

How old is interstellar comet 3I/Atlas? How do we know it is coming from interstellar space? Will it hit Earth? What is its nature, and what speed is it moving at? Here are all your queries about 3I/Atlas answered.

Interstellar comet 3I/Atlas: Threat to Earth, speed, age and other questions answered

Interstellar comet 3I/Atlas was the likely origin point of the famous Wow! Signal detected in 1977, according to Harvard scientist Avi Loeb. In a new blog post, he pointed to the probability that the signal was sent by the interstellar object 48 years ago. He listed a series of calculations to deduce the position of 3I/Atlas in 1977, right about the time the Wow! Signal reached Earth originating in a far-off location. Loeb concluded that the two points in space are quite near, which means the chances of something else transmitting the signal were minuscule. "The ‘Wow! Signal’ originated from the sky coordinates of Right Ascension (RA)=19h25m=291 degrees and Declination (Dec)=-27 degrees," he wrote. The signal believed to have come from an extraterrestrial object at the time was recorded on August 15, 1977. At this time, the interstellar object 3I/ATLAS was at a distance of "about 600 times the Earth-Sun separation (AU)."<h2>When was Wow! Signal detected?</h2>He deduced that the "Wow! Signal was separated by approximately 4 degrees in RA and 8 degrees in Dec from the direction of 3I/ATLAS." Loeb added that the "chance of two random directions in the sky being aligned to that level is about 0.6 per cent," which means it is possible that 3I/Atlas emitted the Wow Signal. If this is the case, then it raises another question: "How powerful was the transmitter?" The Wow! Signal was detected by SETI (Search for Extraterrestrial Intelligence) astronomer Jerry R. Ehman. He was using the Ohio State University’s Big Ear radio telescope when a sudden signal stumped him. It was such a strange occurrence that he simply wrote the words "Wow" on a piece of paper, which was later used to name the strange signal. Also Read: <a href="https://www.wionews.com//science/astronomers-may-have-solved-the-mystery-of-wow-signal-nearly-50-years-later-752972">Astronomers may have solved the mystery of WOW! signal nearly 50 years later</a>Also Read: <a href="https://www.wionews.com/trending/interstellar-comet-3i-atlas-could-soon-lose-its-tail-following-a-beating-by-our-sun-1758870238505">Interstellar comet 3I/Atlas could soon lose its tail following a beating by our Sun</a>&nbsp;The Wow! Signal remains unexplained to date. Scientists have been racking their brains for answers for decades, but the signal remains an anomaly. A few weeks ago, a study claimed that the Wow! Signal was much stronger than previously thought, and it seems to have originated from somewhere in the Milky Way. The intensity of the “Wow! Signal” is reported to be in the range of 54–212 Jansky with a bandwidth of about 10 kilohertz, which Loeb says "corresponds to a source power of 0.5–2 gigawatts, the output of a typical nuclear reactor on Earth." Also Read: <a href="https://www.wionews.com/science/deep-space-radio-signals-cosmic-mystery-object-pulsar-magnetar-1748517706567">44 minutes apart, 2 minutes every time: Something from deep space is sending signals to Earth</a>&nbsp;Loeb further deduced that the direction of both the Wow! Signal and 3I/Atlas are pretty much the same, and hopes that the "coincidence in the arrival direction of 3I/ATLAS and the Wow! Signal" will prompt research into whether 3I/ATLAS shows any radio transmission.&nbsp;<h2>Where is 3I/Atlas? Speed of 3I/Atlas&nbsp;</h2>3I/Atlas is pacing at a speed of 221,000 km/hr, or 60,000 km/s. The alien comet will come near Mars in the next few days, and on October 3, the CaSSIS camera onboard ESA’s Trace Gas Orbiter (TGO) and the Mars Express’s High Resolution Stereo Camera (HRSC) will be ready to take pictures of this alien comet.

Was the Wow! Signal emitted by interstellar comet 3I/Atlas? A scientist says the comet is travelling from the same place in space from where the Wow! Signal originated. He says the chance of this happening is extremely tiny.

Interstellar comet 3I/Atlas was the likely origin point of the famous Wow! Signal detected in 1977, according to Harvard scientist Avi Loeb. In a new blog post, he pointed to the probability that the signal was sent by the interstellar object 48 years ago. He listed a series of calculations to deduce the position of 3I/Atlas in 1977, right about the time the Wow! Signal reached Earth originating in a far-off location. Loeb concluded that the two points in space are quite near, which means the chances of something else transmitting the signal were minuscule. "The ‘Wow! Signal’ originated from the sky coordinates of Right Ascension (RA)=19h25m=291 degrees and Declination (Dec)=-27 degrees," he wrote. The signal believed to have come from an extraterrestrial object at the time was recorded on August 15, 1977. At this time, the interstellar object 3I/ATLAS was at a distance of "about 600 times the Earth-Sun separation (AU)." When was Wow! Signal detected? He deduced that the "Wow! Signal was separated by approximately 4 degrees in RA and 8 degrees in Dec from the direction of 3I/ATLAS." Loeb added that the "chance of two random directions in the sky being aligned to that level is about 0.6 per cent," which means it is possible that 3I/Atlas emitted the Wow Signal. If this is the case, then it raises another question: "How powerful was the transmitter?" The Wow! Signal was detected by SETI (Search for Extraterrestrial Intelligence) astronomer Jerry R. Ehman. He was using the Ohio State University’s Big Ear radio telescope when a sudden signal stumped him. It was such a strange occurrence that he simply wrote the words "Wow" on a piece of paper, which was later used to name the strange signal. Also Read: Astronomers may have solved the mystery of WOW! signal nearly 50 years later Also Read: Interstellar comet 3I/Atlas could soon lose its tail following a beating by our Sun The Wow! Signal remains unexplained to date. Scientists have been racking their brains for answers for decades, but the signal remains an anomaly. A few weeks ago, a study claimed that the Wow! Signal was much stronger than previously thought, and it seems to have originated from somewhere in the Milky Way. The intensity of the “Wow! Signal” is reported to be in the range of 54–212 Jansky with a bandwidth of about 10 kilohertz, which Loeb says "corresponds to a source power of 0.5–2 gigawatts, the output of a typical nuclear reactor on Earth." Also Read: 44 minutes apart, 2 minutes every time: Something from deep space is sending signals to Earth Loeb further deduced that the direction of both the Wow! Signal and 3I/Atlas are pretty much the same, and hopes that the "coincidence in the arrival direction of 3I/ATLAS and the Wow! Signal" will prompt research into whether 3I/ATLAS shows any radio transmission. Where is 3I/Atlas? Speed of 3I/Atlas 3I/Atlas is pacing at a speed of 221,000 km/hr, or 60,000 km/s. The alien comet will come near Mars in the next few days, and on October 3, the CaSSIS camera onboard ESA’s Trace Gas Orbiter (TGO) and the Mars Express’s High Resolution Stereo Camera (HRSC) will be ready to take pictures of this alien comet.

Was the Wow! Signal emitted by interstellar comet 3I/Atlas? A scientist says the comet is travelling from the same place in space from where the Wow! Signal originated. He says the chance of this happening is extremely tiny.

Scientist estimates interstellar object 3I/Atlas beamed the Wow! Signal 48 years ago - 'How powerful was...'

Interstellar comet 3I/Atlas is fast zooming towards the Sun. Meanwhile, our star is waking up and becoming active. The Sun will soon be raging in its current solar cycle and will release a coronal mass ejection (CME), which is expected to collide with 3I/Atlas. Will the whiplash affect the comet in any way? Scientists are intrigued to see if it does. This interstellar visitor is the third one after ‘Oumuamua and Comet Borisov. Its trajectory shows that it is coming from outside our solar system, has a dusty coma and now also has a tail after weeks of absence. Latest data on its motion gathered by the Minor Planet Centre, the International Astronomical Union, shows that 3I/Atlas has a nucleus that runs for over 5.6 kilometres. It is also quite large, and supposedly has a mass of over 33 billion tons. Harvard scientist Avi Loeb says that's an anomaly for a comet. If it were a naturally occurring space rock, then its size suggests that we should have found a hundred thousand interstellar objects smaller than it before stumbling upon 3I/Atlas.&nbsp;Coming back to the Sun, the comet is expected to bear the brunt. Spaceweather.com reported, citing a new NASA forecast model, that a CME will collide with interstellar comet 3I/Atlas on 25 September 2025, one day up or down. This sets the stage for the first-of-its-kind event as a CME is being released right when only the third interstellar comet is passing through the solar system. When the two smash into each other, the results could be fascinating. Also Read: <a href="https://www.wionews.com/trending/3i-atlas-anomalies-its-mass-is-likely-bigger-than-33-billion-tons-too-large-to-be-a-comet-1758857250208">3I/Atlas anomalies: Its mass is likely bigger than 33 billion tons, too large to be a comet</a><h2>What happened when solar plasma slammed a comet?</h2>Solar plasma has slammed into a comet in the past. On April 20, 2007, Comet Encke collided with a CME, and NASA's STEREO A spacecraft saw it happening. At that time, the CME disturbed the magnetic field around the comet, and its tail broke off. However, it was back within minutes. 3I/Atlas might also have its tail yanked off. Could the CME also change its trajectory? NASA doesn't think that the comet's path will be altered by the solar plasma. But a CME collision with the interstellar comet might not be caught by any of the telescopes, as 3I/Atlas will soon go behind the Sun. Also Read: <a href="https://www.wionews.com/trending/latest-update-on-3i-atlas-interstellar-comet-is-getting-brighter-1758273179867">Latest update on 3I/ATLAS: Interstellar comet is getting brighter</a>&nbsp;Travelling at a speed of 221,000 km/hr, the alien comet will soon come near Mars. On October 3, it will be at a short distance from the red planet, and this is when several of humanity's Mars missions might get to take a good look at &nbsp;3I/Atlas. The CaSSIS camera onboard ESA’s Trace Gas Orbiter (TGO) and the Mars Express’s High Resolution Stereo Camera (HRSC) are all geared up to snap pictures of this alien visitor when it flies by Mars.

3I/Atlas could come face-to-face with our Sun's might pretty soon. The Sun could spit a huge amount of coronal mass ejection (CME) soon, which could crash into the comet. Will it kill 3I/Atlas? Or, could its trajectory change?

Interstellar comet 3I/Atlas is fast zooming towards the Sun. Meanwhile, our star is waking up and becoming active. The Sun will soon be raging in its current solar cycle and will release a coronal mass ejection (CME), which is expected to collide with 3I/Atlas. Will the whiplash affect the comet in any way? Scientists are intrigued to see if it does. This interstellar visitor is the third one after ‘Oumuamua and Comet Borisov. Its trajectory shows that it is coming from outside our solar system, has a dusty coma and now also has a tail after weeks of absence. Latest data on its motion gathered by the Minor Planet Centre, the International Astronomical Union, shows that 3I/Atlas has a nucleus that runs for over 5.6 kilometres. It is also quite large, and supposedly has a mass of over 33 billion tons. Harvard scientist Avi Loeb says that's an anomaly for a comet. If it were a naturally occurring space rock, then its size suggests that we should have found a hundred thousand interstellar objects smaller than it before stumbling upon 3I/Atlas. Coming back to the Sun, the comet is expected to bear the brunt. Spaceweather.com reported, citing a new NASA forecast model, that a CME will collide with interstellar comet 3I/Atlas on 25 September 2025, one day up or down. This sets the stage for the first-of-its-kind event as a CME is being released right when only the third interstellar comet is passing through the solar system. When the two smash into each other, the results could be fascinating. Also Read: 3I/Atlas anomalies: Its mass is likely bigger than 33 billion tons, too large to be a comet What happened when solar plasma slammed a comet? Solar plasma has slammed into a comet in the past. On April 20, 2007, Comet Encke collided with a CME, and NASA's STEREO A spacecraft saw it happening. At that time, the CME disturbed the magnetic field around the comet, and its tail broke off. However, it was back within minutes. 3I/Atlas might also have its tail yanked off. Could the CME also change its trajectory? NASA doesn't think that the comet's path will be altered by the solar plasma. But a CME collision with the interstellar comet might not be caught by any of the telescopes, as 3I/Atlas will soon go behind the Sun. Also Read: Latest update on 3I/ATLAS: Interstellar comet is getting brighter Travelling at a speed of 221,000 km/hr, the alien comet will soon come near Mars. On October 3, it will be at a short distance from the red planet, and this is when several of humanity's Mars missions might get to take a good look at 3I/Atlas. The CaSSIS camera onboard ESA’s Trace Gas Orbiter (TGO) and the Mars Express’s High Resolution Stereo Camera (HRSC) are all geared up to snap pictures of this alien visitor when it flies by Mars.

3I/Atlas could come face-to-face with our Sun's might pretty soon. The Sun could spit a huge amount of coronal mass ejection (CME) soon, which could crash into the comet. Will it kill 3I/Atlas? Or, could its trajectory change?

Interstellar comet 3I/Atlas could soon lose its tail following a beating by our Sun

Interstellar object 3I/Atlas is larger than previously thought, a new paper released by Avi Loeb in collaboration with Richard Cloete and Peter Veres states. The Harvard scientists wrote that the deduction was made after going through data on its movement gathered over four months by the Minor Planet. The International Astronomical Union checked the trajectory of 3I/Atlas between May 15 and September 23, 2025. The team of scientists analysed the trajectory the object should have based on its trajectory and then used the data from Minor Planet to set an upper limit on its deviation. The analysis took into account 4,022 observations over the four months, and it showed "the non-gravitational acceleration of 3I/ATLAS was smaller than 15 meters per day squared." They also used observations made by the James Webb Space Telescope on August 6 to find the total mass loss rate and outflow speed from its surface.&nbsp;Based on their calculations, Loeb, Cloete and Veres inferred that the mass of 3I/ATLAS must be bigger than 33 billion tons, and that the "diameter of its solid-density nucleus must be larger than 5 kilometres." Loeb says this is an anomaly for a naturally occurring object and shows that it is multiple times more massive than the other two interstellar objects, 1I/`Oumuamua and 2I/Borisov. He once again reiterated that given the limited reservoir of heavy elements found in such objects, we should have found a hundred thousand interstellar objects "on the 0.1-kilometer scale of 1I/`Oumuamua before finding 3I/ATLAS" before finding 3I/ATLAS. However, we have only seen two. Loeb has raised this point often to question the natural nature of &nbsp;3I/ATLAS and whether it could be an alien spaceship. Also Read: <a href="https://www.wionews.com/trending/latest-update-on-3i-atlas-interstellar-comet-is-getting-brighter-1758273179867">Latest update on 3I/ATLAS: Interstellar comet is getting brighter</a>&nbsp;<h2>Nucleus of 3I/Atlas has been the brightest point</h2>"The comparison to the expected sky positions provided a net upper limit of 0.028 arcseconds on sky position shifts during the 4.5 months between May 15 and September 23, 2025," he wrote. Loeb adds that the brightest point on the object has always remained centred on the nucleus. He cited Hubble Space Telescope data from July 21, which showed an anti-tail in the direction of the Sun for several weeks. Even after the Gemini South telescope revealed a "faint tail" on August 27, the nucleus remained the brightest point.&nbsp;The origins of 3I/Atlas have been a popular topic of debate in the astronomy community ever since it was first spotted on July 1. It is travelling at an astonishing speed of 60,000 km/second. Later data showed that NASA's TESS spotted it in May itself. Loeb has cited its trajectory, speed and its size to claim that it could be an alien "mothership" coming to seed the planets in the solar system with probes. However, most scientists are certain that it is a comet, despite its anomalous nature persisting.

3I/Atlas has several anomalies for a regular comet. Yet, the scientific community is sure that it is a comet and not an alien spaceship. Harvard scientist Avi Loeb has now presented more data to show that the interstellar object is too big to be a natural piece of space rock.

Interstellar object 3I/Atlas is larger than previously thought, a new paper released by Avi Loeb in collaboration with Richard Cloete and Peter Veres states. The Harvard scientists wrote that the deduction was made after going through data on its movement gathered over four months by the Minor Planet. The International Astronomical Union checked the trajectory of 3I/Atlas between May 15 and September 23, 2025. The team of scientists analysed the trajectory the object should have based on its trajectory and then used the data from Minor Planet to set an upper limit on its deviation. The analysis took into account 4,022 observations over the four months, and it showed "the non-gravitational acceleration of 3I/ATLAS was smaller than 15 meters per day squared." They also used observations made by the James Webb Space Telescope on August 6 to find the total mass loss rate and outflow speed from its surface. Based on their calculations, Loeb, Cloete and Veres inferred that the mass of 3I/ATLAS must be bigger than 33 billion tons, and that the "diameter of its solid-density nucleus must be larger than 5 kilometres." Loeb says this is an anomaly for a naturally occurring object and shows that it is multiple times more massive than the other two interstellar objects, 1I/`Oumuamua and 2I/Borisov. He once again reiterated that given the limited reservoir of heavy elements found in such objects, we should have found a hundred thousand interstellar objects "on the 0.1-kilometer scale of 1I/`Oumuamua before finding 3I/ATLAS" before finding 3I/ATLAS. However, we have only seen two. Loeb has raised this point often to question the natural nature of 3I/ATLAS and whether it could be an alien spaceship. Also Read: Latest update on 3I/ATLAS: Interstellar comet is getting brighter Nucleus of 3I/Atlas has been the brightest point "The comparison to the expected sky positions provided a net upper limit of 0.028 arcseconds on sky position shifts during the 4.5 months between May 15 and September 23, 2025," he wrote. Loeb adds that the brightest point on the object has always remained centred on the nucleus. He cited Hubble Space Telescope data from July 21, which showed an anti-tail in the direction of the Sun for several weeks. Even after the Gemini South telescope revealed a "faint tail" on August 27, the nucleus remained the brightest point. The origins of 3I/Atlas have been a popular topic of debate in the astronomy community ever since it was first spotted on July 1. It is travelling at an astonishing speed of 60,000 km/second. Later data showed that NASA's TESS spotted it in May itself. Loeb has cited its trajectory, speed and its size to claim that it could be an alien "mothership" coming to seed the planets in the solar system with probes. However, most scientists are certain that it is a comet, despite its anomalous nature persisting.

3I/Atlas has several anomalies for a regular comet. Yet, the scientific community is sure that it is a comet and not an alien spaceship. Harvard scientist Avi Loeb has now presented more data to show that the interstellar object is too big to be a natural piece of space rock.

3I/Atlas anomalies: Its mass is likely bigger than 33 billion tons, too large to be a comet

Israeli-American physicist Avi Loeb says that if humans encounter technologically superior aliens and manage to befriend them, we can live as a species in the cosmos longer than the stars in the universe. Loeb is known for his strong views on extraterrestrial life. He believes that there is life outside the solar system. In a big push forward, Loeb started the Galileo Project, whose main principle is that "humans can no longer ignore the possible existence of Extraterrestrial Technological Civilisations (ETCs), and that science should not dogmatically reject potential extraterrestrial explanations because of social stigma or cultural preferences." Loeb recently wrote in his blog post that finding alien life can help humans outlive the stars, whose maximum lifespan is a few trillion years. The Harvard professor believes the cosmos holds several experiences that humans have yet to have on Earth. This is one way humans can benefit from befriending an alien civilisation. Also Read: <a href="https://www.wionews.com/trending/latest-update-on-3i-atlas-interstellar-comet-is-getting-brighter-1758273179867">Latest update on 3I/ATLAS: Interstellar comet is getting brighter</a>Also Read: <a href="https://www.wionews.com/trending/is-3i-atlas-not-alone-scientist-says-invisible-probe-may-be-racing-ahead-and-could-strike-mars-1756785567924">Is 3I/ATLAS not alone? Scientist says an invisible ‘probe’ racing ahead of it could strike Mars</a><h2>Why should humans search for aliens?</h2>"Finding extraterrestrial siblings would inspire us to reach out beyond the limited experiences we have had so far on our home planet. There are richer opportunities in our cosmic street than available at home," Loeb wrote. He added that an advanced alien race might have even managed to create their own artificial star, and it could help them survive the "cosmic winter", a time in space when all the stars will fizzle out. He said that humans could "join a camping site of intelligent beings around an artificial source of heat", which would "allow humanity to survive the future cosmic winter for potentially more than ten trillion years, the longest lifespan of stars." Also Read: <a href="https://www.wionews.com/trending/wake-up-call-for-humanity-scientist-wants-3i-atlas-to-be-alien-spaceship-here-s-why-1756095787834">'Wake-up call for humanity’: Scientist wants 3I/ATLAS to be alien spaceship — Here’s why</a><h2>Could interstellar comet 3I/Atlas be alien craft?</h2>Loeb is hopeful of the existence of alien life that has outpaced humans in the field of technology, so much so that they can even undertake interstellar trips. In this context, Loeb has also claimed that 3I/Atlas, the interstellar object racing towards the inner solar system, could be a spaceship sent by an advanced alien civilisation to examine Earth and other planets. He points out several anomalies in 3I/Atlas, which hint that it is not a natural cosmic object. Its trajectory, the light it generates, the speed at which it is travelling, the unexpected brightness and the absence of a cometary tail in earlier pictures, presented a different picture. All of the traits exhibited by 3I/Atlas in these areas went against those of a regular comet. Loeb even thinks that this "mothership" could be coming to seed the planets with probes.&nbsp;Meanwhile, scientists are planning on taking a better look at 3I/Atlas when it comes near Mars on October 3. The CaSSIS camera on ESA’s Trace Gas Orbiter (TGO) and the Mars Express’s High Resolution Stereo Camera (HRSC) will be used to study the interstellar object. The HiRISE camera onboard the Mars Reconnaissance Orbiter and China's Tianwen-1 mission to Mars can also capture images of 3I/Atlas.&nbsp;<h2>When will alien comet 3I/Atlas come near Earth&nbsp;</h2>Interstellar object 3I/ATLAS won't come near Earth and will remain at a distance of 269 million km from our planet. Its closest approach to Earth will happen on December 19, 2025. The object travelling at a staggering speed of 60,000 km/second will do a flyby of Mars on October 3 and reach perihelion, that is, come closest to the Sun, on 29 October 2025. It is expected to fly away and out of the solar system without ever returning.&nbsp;

A scientist says contacting aliens could prove to be a boon for humans, as encountering an intelligent and advanced civilisation might help us live for trillions of years, longer than even the stars in the universe. 

Israeli-American physicist Avi Loeb says that if humans encounter technologically superior aliens and manage to befriend them, we can live as a species in the cosmos longer than the stars in the universe. Loeb is known for his strong views on extraterrestrial life. He believes that there is life outside the solar system. In a big push forward, Loeb started the Galileo Project, whose main principle is that "humans can no longer ignore the possible existence of Extraterrestrial Technological Civilisations (ETCs), and that science should not dogmatically reject potential extraterrestrial explanations because of social stigma or cultural preferences." Loeb recently wrote in his blog post that finding alien life can help humans outlive the stars, whose maximum lifespan is a few trillion years. The Harvard professor believes the cosmos holds several experiences that humans have yet to have on Earth. This is one way humans can benefit from befriending an alien civilisation. Also Read: Latest update on 3I/ATLAS: Interstellar comet is getting brighter Also Read: Is 3I/ATLAS not alone? Scientist says an invisible ‘probe’ racing ahead of it could strike Mars Why should humans search for aliens? "Finding extraterrestrial siblings would inspire us to reach out beyond the limited experiences we have had so far on our home planet. There are richer opportunities in our cosmic street than available at home," Loeb wrote. He added that an advanced alien race might have even managed to create their own artificial star, and it could help them survive the "cosmic winter", a time in space when all the stars will fizzle out. He said that humans could "join a camping site of intelligent beings around an artificial source of heat", which would "allow humanity to survive the future cosmic winter for potentially more than ten trillion years, the longest lifespan of stars." Also Read: 'Wake-up call for humanity’: Scientist wants 3I/ATLAS to be alien spaceship — Here’s why Could interstellar comet 3I/Atlas be alien craft? Loeb is hopeful of the existence of alien life that has outpaced humans in the field of technology, so much so that they can even undertake interstellar trips. In this context, Loeb has also claimed that 3I/Atlas, the interstellar object racing towards the inner solar system, could be a spaceship sent by an advanced alien civilisation to examine Earth and other planets. He points out several anomalies in 3I/Atlas, which hint that it is not a natural cosmic object. Its trajectory, the light it generates, the speed at which it is travelling, the unexpected brightness and the absence of a cometary tail in earlier pictures, presented a different picture. All of the traits exhibited by 3I/Atlas in these areas went against those of a regular comet. Loeb even thinks that this "mothership" could be coming to seed the planets with probes. Meanwhile, scientists are planning on taking a better look at 3I/Atlas when it comes near Mars on October 3. The CaSSIS camera on ESA’s Trace Gas Orbiter (TGO) and the Mars Express’s High Resolution Stereo Camera (HRSC) will be used to study the interstellar object. The HiRISE camera onboard the Mars Reconnaissance Orbiter and China's Tianwen-1 mission to Mars can also capture images of 3I/Atlas. When will alien comet 3I/Atlas come near Earth Interstellar object 3I/ATLAS won't come near Earth and will remain at a distance of 269 million km from our planet. Its closest approach to Earth will happen on December 19, 2025. The object travelling at a staggering speed of 60,000 km/second will do a flyby of Mars on October 3 and reach perihelion, that is, come closest to the Sun, on 29 October 2025. It is expected to fly away and out of the solar system without ever returning.

A scientist says contacting aliens could prove to be a boon for humans, as encountering an intelligent and advanced civilisation might help us live for trillions of years, longer than even the stars in the universe.&nbsp;

Humans can survive cosmic winter by befriending super intelligent aliens, scientist says

The interstellar comet-like object 3I/ATLAS, which is approaching the solar system at 210,000 km/h, will pass close to four planets (but not Earth) and the Sun in its cosmic journey. The pop culture's fascination with interstellar visitors makes the leap from ‘I don’t know what it is' to 'alien spaceship' relatively smooth. Harvard‑trained astrophysicist and the popular host of the show ‘Cosmos’ has weighed in on the conversation. He said that cosmic mystery should be a call to weigh in more data.&nbsp;Also Read: <a href="https://www.wionews.com/trending/latest-update-on-3i-atlas-interstellar-comet-is-getting-brighter-1758273179867">Latest update on 3I/ATLAS: Interstellar comet is getting brighter</a><h2>Alien spaceship theory for 3I/Atlas</h2>Harvard Professor Avi Loeb made headlines when he came up with some intriguing properties of the interstellar object that didn't match the usual known model of a comet or asteroid. 3I/ATLAS, just like the Oumuamua (2017) and 2I/Borisov (2019), is coming from outside the solar system. Its unusual high speed suggests that it is not rotating in the solar system bound by the sun's gravity. &nbsp;Like Oumuamua, 3I/ATLAS has non-gravitational acceleration and has an unusual shape and brightness.&nbsp;“If it doesn’t behave like a comet or asteroid, we should at least consider an artificial explanation instead of ruling it out”, said Loeb. Some speculation suggests that it just has enough time to observe the solar system while staying hidden from the Earth due to its flight path.&nbsp;&nbsp;Also Read: <a href="https://www.wionews.com/photos/everything-we-know-about-interstellar-object-3i-atlas-size-speed-origin-arrival-and-alien-speculations-explained-1757413577593">All you should know about interstellar object 3I/Atlas: Size, origin, arrival, and why has it turned green</a><h2>Neil deGrasse Tyson weighs in on the debate</h2>Tyson says that we have recently discovered technology to observe fast-moving objects like the Oumuamua (2017) and 2I/Borisov (2019), and 3I/ATLAS. He says, “They have some weird properties. The brightness, the rotation rate, and so they don’t match some of our models for what comets and asteroids should do.” But he also warns that the explanation of All-powerful aliens should not be a substitute for the ‘I don’t know what it is.’&nbsp;He evoked that 'the God of the Gaps' has been replaced by the ‘alien of the gaps.’&nbsp;In early times, when people didn't understand something, for example, “What causes the weather? The ancient Greeks said it was the rage of Poseidon. Why do orbits deviate over time? Newton said it was the power of God.” Historians called it ‘the God of the Gaps’. Now, when people do not understand something like the Egyptian Pyramid or 3I/ATLAS. It's related to Aliens. Tyson said that “There’s a lot we still don’t know about the ancient Egyptians, and archaeologists should continue to study them.”Similarly, for 3I/ATLAS, “The moment you say, ‘I don’t know what I’m looking at, therefore I know what I’m looking at. I’m looking at aliens.’ That is a leap.” Instead, scientists should try to collect more data. Something Loeb also echoed in his statement, which could be possible from the satellite orbiting the Red planet.&nbsp;Also Read: <a href="https://www.wionews.com/trending/origin-of-3i-atlas-scientists-claim-the-interstellar-visitor-is-travelling-from-this-point-in-space-1757338521926">Origin of 3I/ATLAS: Scientists claim the interstellar visitor is travelling from THIS point in space</a>&nbsp;&nbsp;

Harvard’s Avi Loeb and astrophysicist Neil deGrasse Tyson weigh in on interstellar comet 3I/ATLAS and the rising alien spaceship theories.

The interstellar comet-like object 3I/ATLAS, which is approaching the solar system at 210,000 km/h, will pass close to four planets (but not Earth) and the Sun in its cosmic journey. The pop culture's fascination with interstellar visitors makes the leap from ‘I don’t know what it is' to 'alien spaceship' relatively smooth. Harvard‑trained astrophysicist and the popular host of the show ‘Cosmos’ has weighed in on the conversation. He said that cosmic mystery should be a call to weigh in more data. Also Read: Latest update on 3I/ATLAS: Interstellar comet is getting brighter Alien spaceship theory for 3I/Atlas Harvard Professor Avi Loeb made headlines when he came up with some intriguing properties of the interstellar object that didn't match the usual known model of a comet or asteroid. 3I/ATLAS, just like the Oumuamua (2017) and 2I/Borisov (2019), is coming from outside the solar system. Its unusual high speed suggests that it is not rotating in the solar system bound by the sun's gravity. Like Oumuamua, 3I/ATLAS has non-gravitational acceleration and has an unusual shape and brightness. “If it doesn’t behave like a comet or asteroid, we should at least consider an artificial explanation instead of ruling it out”, said Loeb. Some speculation suggests that it just has enough time to observe the solar system while staying hidden from the Earth due to its flight path. Also Read: All you should know about interstellar object 3I/Atlas: Size, origin, arrival, and why has it turned green Neil deGrasse Tyson weighs in on the debate Tyson says that we have recently discovered technology to observe fast-moving objects like the Oumuamua (2017) and 2I/Borisov (2019), and 3I/ATLAS. He says, “They have some weird properties. The brightness, the rotation rate, and so they don’t match some of our models for what comets and asteroids should do.” But he also warns that the explanation of All-powerful aliens should not be a substitute for the ‘I don’t know what it is.’ He evoked that 'the God of the Gaps' has been replaced by the ‘alien of the gaps.’ In early times, when people didn't understand something, for example, “What causes the weather? The ancient Greeks said it was the rage of Poseidon. Why do orbits deviate over time? Newton said it was the power of God.” Historians called it ‘the God of the Gaps’. Now, when people do not understand something like the Egyptian Pyramid or 3I/ATLAS. It's related to Aliens. Tyson said that “There’s a lot we still don’t know about the ancient Egyptians, and archaeologists should continue to study them.”Similarly, for 3I/ATLAS, “The moment you say, ‘I don’t know what I’m looking at, therefore I know what I’m looking at. I’m looking at aliens.’ That is a leap.” Instead, scientists should try to collect more data. Something Loeb also echoed in his statement, which could be possible from the satellite orbiting the Red planet. Also Read: Origin of 3I/ATLAS: Scientists claim the interstellar visitor is travelling from THIS point in space

Harvard’s Avi Loeb and astrophysicist Neil deGrasse Tyson weigh in on interstellar comet 3I/ATLAS and the rising alien spaceship theories.

Neil deGrasse Tyson on 3I/ATLAS: ‘Alien of the Gaps’ theory isn’t science

Interstellar Comet 3I/ATLAS is brightening unexpectedly, new observations have shown. The object has been creating a lot of buzz for its strange appearance and the absence of a tail in initial images. However, it now has a cometary tail and is also becoming more active. As comets start coming closer to the Sun, they begin to get brighter. But, mid-September observations show that 3I/Atlas is rising above the upward-sloping line of brightening. However, the brightness might lower or go even more upwards in the coming weeks. Comets are known to behave unpredictably, so there is no way to know how 3I/Atlas will behave. As the comet gets closer to the sun, the water ice on its surface will sublimate, a process during which dust particles are ejected. This gas and dust is the bright, fuzzy coma at the centre of the comet, and elongates to form the tail of the comet. Earlier, the interstellar object caused quite a storm in the astronomy community after it was first spotted in July. Also Read: <a href="https://www.wionews.com/trending/origin-of-3i-atlas-scientists-claim-the-interstellar-visitor-is-travelling-from-this-point-in-space-1757338521926">Origin of 3I/ATLAS: Scientists claim the interstellar visitor is travelling from THIS point in space</a><h2>NASA's TESS also caught 3I/Atlas in May, precovery data show</h2>3I/Atlas had a strange trajectory, which led scientists to conclude that it was not a resident of our solar system and had come from interstellar space. Harvard scientists Avi Loeb cited several things about <a href="https://www.wionews.com/photos/everything-we-know-about-interstellar-object-3i-atlas-size-speed-origin-arrival-and-alien-speculations-explained-1757413577593">3I/Atlas</a> to claim it could be an alien spaceship coming to probe Earth and the other planets in the solar system. However, the rest of the community is sure that it is a comet. However, all of them agree that 3I/Atlas has been behaving strangely. After it was officially spotted by the Asteroid Terrestrial-impact Last Alert System (ATLAS) station at Río Hurtado, Chile, scientists went back through more data on other telescopes. They found &nbsp;NASA's Transiting Exoplanet Survey Satellite (TESS) had captured it in May, and between May 7 and June 3, <a href="https://www.wionews.com/photos/has-a-telescope-in-chile-captured-evidence-that-3i-atlas-is-a-comet-1757052461880">3I/ATLAS</a> suddenly became five times brighter.&nbsp;3I/ATLAS will fly by Mars on October 3, and this would be a good chance to get a peek at the comet. The HiRISE camera onboard the <a href="https://www.wionews.com/photos/loeb-says-mars-reconnaissance-orbiter-hirise-could-spy-on-3i-atlas-to-reveal-if-it-is-an-alien-probe-or-just-a-comet-1756814643185">Mars Reconnaissance Orbiter</a> can capture images of the comet during this period. The comet will be at a distance of 29 million kilometres from Mars, and get as close as 2.7 million kilometres in a couple of days. China's <a href="https://www.wionews.com/photos/all-the-ways-humans-can-intercept-3i-atlas-before-it-slips-away-alien-spaceship-or-comet-1756878424334">Tianwen-1 mission to Mars</a> also has a high-resolution camera that can be used to monitor the comet. The CaSSIS camera on ESA’s Trace Gas Orbiter (TGO) and the Mars Express’s High Resolution Stereo Camera (HRSC) are slated to check in on 3I/Atlas on October 3.<h2>3I/ATLAS arrival near Earth</h2>Interstellar object 3I/ATLAS is moving through the solar system at a staggering speed of 210,000 km/hour. It will do a flyby of Mars on October 3 and reach perihelion, that is, come closest to the Sun, on 29 October 2025. It will come nearest to Earth on December 19, 2025, when it will be 269 million km from our planet. It is expected to leave our solar system after wowing Earthlings.

Interstellar Comet 3I/ATLAS is fast racing towards the inner solar system. It now has a cometary tail and a bright coma. Fresh observations show that the comet is getting brighter, meaning it is becoming more active. 

Interstellar Comet 3I/ATLAS is brightening unexpectedly, new observations have shown. The object has been creating a lot of buzz for its strange appearance and the absence of a tail in initial images. However, it now has a cometary tail and is also becoming more active. As comets start coming closer to the Sun, they begin to get brighter. But, mid-September observations show that 3I/Atlas is rising above the upward-sloping line of brightening. However, the brightness might lower or go even more upwards in the coming weeks. Comets are known to behave unpredictably, so there is no way to know how 3I/Atlas will behave. As the comet gets closer to the sun, the water ice on its surface will sublimate, a process during which dust particles are ejected. This gas and dust is the bright, fuzzy coma at the centre of the comet, and elongates to form the tail of the comet. Earlier, the interstellar object caused quite a storm in the astronomy community after it was first spotted in July. Also Read: Origin of 3I/ATLAS: Scientists claim the interstellar visitor is travelling from THIS point in space NASA's TESS also caught 3I/Atlas in May, precovery data show 3I/Atlas had a strange trajectory, which led scientists to conclude that it was not a resident of our solar system and had come from interstellar space. Harvard scientists Avi Loeb cited several things about 3I/Atlas to claim it could be an alien spaceship coming to probe Earth and the other planets in the solar system. However, the rest of the community is sure that it is a comet. However, all of them agree that 3I/Atlas has been behaving strangely. After it was officially spotted by the Asteroid Terrestrial-impact Last Alert System (ATLAS) station at Río Hurtado, Chile, scientists went back through more data on other telescopes. They found NASA's Transiting Exoplanet Survey Satellite (TESS) had captured it in May, and between May 7 and June 3, 3I/ATLAS suddenly became five times brighter. 3I/ATLAS will fly by Mars on October 3, and this would be a good chance to get a peek at the comet. The HiRISE camera onboard the Mars Reconnaissance Orbiter can capture images of the comet during this period. The comet will be at a distance of 29 million kilometres from Mars, and get as close as 2.7 million kilometres in a couple of days. China's Tianwen-1 mission to Mars also has a high-resolution camera that can be used to monitor the comet. The CaSSIS camera on ESA’s Trace Gas Orbiter (TGO) and the Mars Express’s High Resolution Stereo Camera (HRSC) are slated to check in on 3I/Atlas on October 3. 3I/ATLAS arrival near Earth Interstellar object 3I/ATLAS is moving through the solar system at a staggering speed of 210,000 km/hour. It will do a flyby of Mars on October 3 and reach perihelion, that is, come closest to the Sun, on 29 October 2025. It will come nearest to Earth on December 19, 2025, when it will be 269 million km from our planet. It is expected to leave our solar system after wowing Earthlings.

Interstellar Comet 3I/ATLAS is fast racing towards the inner solar system. It now has a cometary tail and a bright coma. Fresh observations show that the comet is getting brighter, meaning it is becoming more active.&nbsp;

Latest update on 3I/ATLAS: Interstellar comet is getting brighter

Arjuna 2025 PN7 has been discovered in the Arjuna asteroid belt. It has been here for a long time. Is it a quasi moon or a mini moon? What is the difference?

&nbsp;Arjuna 2025 PN7 has been discovered in the Arjuna asteroid belt. It has been here for a long time. Is it a quasi moon or a mini moon? What is the difference?

Scientists thought alien space probe was watching Earth in 1991. It turned out to be...

'Oumuamua is most likely a piece of a body that resembles Pluto, and was flung out of the solar system when it was a chaotic place right after being born. The first interstellar visitor was observed in 2017, changing the dynamics and understanding of cosmic space.

'Oumuamua is most likely a piece of a body that resembles Pluto, and was flung out of the solar system when it was a chaotic place right after being born. The first interstellar visitor was observed in 2017, changing the dynamics and understanding of cosmic space.

Is 'Oumuamua a piece of ancient solar system? Scientists think it came from 'exo-Pluto'

Everything we know about Interstellar object 3I/Atlas: Where is the interstellar comet coming from? Could it really be an alien spaceship? Will it hit Earth? Is 3I/Atlas really a comet, or could it be an entirely new piece of space rock?

Everything we know about Interstellar object 3I/Atlas: Where is the interstellar comet coming from? Could it really be an alien spaceship? Will it hit Earth? Is 3I/Atlas really a comet, or could it be an entirely new piece of space rock?

All you should know about interstellar object 3I/Atlas: Size, origin, arrival, and why has it turned green

A team of astronomers from China have figured out the origin point of interstellar object 3I/Atlas. Earlier observations had shown that this mysterious object is travelling from the thick disk of the Milky Way. However, Yiyang Guo and his team from the Shanghai Jiao Tong University have deduced that it might have actually come from the thin disk of our galaxy. The thin disk is a region full of new stars and dust that sits inside a puffy region that is known as the thick disk. The latter has residents that are quite old and also has a different composition than the thin disk. Around 10 per cent of the galaxy’s stars can be found in the thick disk. Guo analysed the current orbit of 3I/ATLAS and the orbits of nearby stars to learn where this interstellar object could have come from. Their research changes the earlier view that it originated from among the ancient stars in the Milky Way.Also Read: <a href="https://www.wionews.com/trending/interstellar-object-3i-atlas-grows-visible-tail-in-live-gemini-images-1757049928075">Interstellar object 3I/ATLAS grows visible tail in live Gemini images. So, it's a comet?</a>&nbsp; Guo and his team posted their findings to the preprint server arXiv. They suspected that any of the stars could have flung 3I/Atlast into interstellar space. They looked at the past orbits of the object and of 30 million stars to confirm if this was a possibility, since this is a common way interstellar objects are formed. It is like a slingshot, where if an asteroid or comet comes near a planet, the gravitational force throws it out of the star system. The researchers were looking for one such star that came close to <a href="https://www.wionews.com/photos/all-the-ways-humans-can-intercept-3i-atlas-before-it-slips-away-alien-spaceship-or-comet-1756878424334">3I/Atlas</a>, and likely shoved it out into interstellar space. Simulations revealed that 25 stars passed within 1 parsec (3.26 light-years) of<a href="https://www.wionews.com/trending/interstellar-object-3i-atlas-grows-visible-tail-in-live-gemini-images-1757049928075"> 3I/ATLAS</a>. But the problem was that even though these stars were close enough to slingshot it, the relative speeds were too high, and so none of them could be called a culprit.&nbsp;<h2>3I/Atlas and the several anomalies</h2>So the researchers shifted their focus to the stars in the thin disk, matching its current motion to the velocity distribution of stars in the thin disk. Since most of the stars reside in the thin disk, the researchers zeroed in on the possibility that 3I/Atlas likely originated in this region of the Milky Way. This is one aspect of the <a href="https://www.wionews.com/photos/loeb-says-mars-reconnaissance-orbiter-hirise-could-spy-on-3i-atlas-to-reveal-if-it-is-an-alien-probe-or-just-a-comet-1756814643185">interstellar visitor</a> among a myriad of things that have baffled scientists. For one, its trajectory aligns perfectly with the planets in the solar system, leading some scientists, like Avi Loeb, to claim that it has been deliberately sent by an alien civilisation to seed probes. &nbsp;The coma of <a href="https://www.wionews.com/photos/listed-all-the-clues-that-point-to-3i-atlas-being-an-alien-tech-not-a-comet-1756794218372">3I/Atlas</a> is exhibiting strange occurrences, as it contains one of the highest ratios of carbon dioxide to water ever observed in any comet. The object has been deduced to be a comet, although no tail was visible for a very long time. But, in late August, the Gemini telescope in Chile saw that it was becoming more active as it hurtles towards the inner solar system, and has developed a tail.

Origin of interstellar object 3I/Atlas: Scientists have proposed an alternate theory about the origin of the interstellar visitor racing towards the inner solar system. It has come from the Milky Way, but from where exactly?

A team of astronomers from China have figured out the origin point of interstellar object 3I/Atlas. Earlier observations had shown that this mysterious object is travelling from the thick disk of the Milky Way. However, Yiyang Guo and his team from the Shanghai Jiao Tong University have deduced that it might have actually come from the thin disk of our galaxy. The thin disk is a region full of new stars and dust that sits inside a puffy region that is known as the thick disk. The latter has residents that are quite old and also has a different composition than the thin disk. Around 10 per cent of the galaxy’s stars can be found in the thick disk. Guo analysed the current orbit of 3I/ATLAS and the orbits of nearby stars to learn where this interstellar object could have come from. Their research changes the earlier view that it originated from among the ancient stars in the Milky Way. Also Read: Interstellar object 3I/ATLAS grows visible tail in live Gemini images. So, it's a comet? Guo and his team posted their findings to the preprint server arXiv. They suspected that any of the stars could have flung 3I/Atlast into interstellar space. They looked at the past orbits of the object and of 30 million stars to confirm if this was a possibility, since this is a common way interstellar objects are formed. It is like a slingshot, where if an asteroid or comet comes near a planet, the gravitational force throws it out of the star system. The researchers were looking for one such star that came close to 3I/Atlas, and likely shoved it out into interstellar space. Simulations revealed that 25 stars passed within 1 parsec (3.26 light-years) of 3I/ATLAS. But the problem was that even though these stars were close enough to slingshot it, the relative speeds were too high, and so none of them could be called a culprit. 3I/Atlas and the several anomalies So the researchers shifted their focus to the stars in the thin disk, matching its current motion to the velocity distribution of stars in the thin disk. Since most of the stars reside in the thin disk, the researchers zeroed in on the possibility that 3I/Atlas likely originated in this region of the Milky Way. This is one aspect of the interstellar visitor among a myriad of things that have baffled scientists. For one, its trajectory aligns perfectly with the planets in the solar system, leading some scientists, like Avi Loeb, to claim that it has been deliberately sent by an alien civilisation to seed probes. The coma of 3I/Atlas is exhibiting strange occurrences, as it contains one of the highest ratios of carbon dioxide to water ever observed in any comet. The object has been deduced to be a comet, although no tail was visible for a very long time. But, in late August, the Gemini telescope in Chile saw that it was becoming more active as it hurtles towards the inner solar system, and has developed a tail.

Origin of interstellar object 3I/Atlas: Scientists have proposed an alternate theory about the origin of the interstellar visitor racing towards the inner solar system. It has come from the Milky Way, but from where exactly?

Origin of 3I/ATLAS: Scientists claim the interstellar visitor is travelling from THIS point in space

A telescope in Chile has likely captured evidence that 3I/ATLAS is a comet. The discovery made by the Gemini South at Cerro Pachón can put to rest all questions about the interstellar visitor, which has been a hot topic of debate among scientists since it was first seen.

A telescope in Chile has likely captured evidence that 3I/ATLAS is a comet. The discovery made by the Gemini South at Cerro Pachón can put to rest all questions about the interstellar visitor, which has been a hot topic of debate among scientists since it was first seen.

Has a telescope in Chile captured evidence that 3I/ATLAS is a comet?

New images of the interstellar object 3I/ATLAS are finally showing a visible cometary tail, putting at least some speculation about the visitor to an end. However, several questions remain unanswered about the object that has captivated the imagination of astronomers across the world. Observations made by the &nbsp;Gemini Multi-Object Spectrograph (GMOS) on Gemini South at Cerro Pachón in Chile have revealed a cometary tail and a glowing coma. The discovery was made during a public outreach initiative organised by NSF NOIRLab, in which it connects people with scientists to generate interest in scientific experiments. The session conducted on August 27 revealed that the object was starting to show signs of a comet, with a broad coma, which is a cloud of gas and dust that forms around the comet’s icy nucleus as it gets closer to the Sun.The tail spans about 1/120th of a degree in the sky in pointing away from the Sun. The new images present a much clearer view of 3I/ATLAS as compared to the other photos taken till now.&nbsp;The presence of a tail and a coma is likely to put to rest all speculation about 3I/ATLAS and whether it is a comet or a new kind of cosmic object. The new photos also reduce the weight of claims made by Harvard scientist Avi Loeb, who thinks the interstellar object could be an alien spaceship. He had cited the lack of a clear tail as evidence that 3I/ATLAS is not a comet. Loeb also presented a bunch of other details to claim that it was a spacecraft sent by an advanced civilisation. Also Read: <a href="https://www.wionews.com/trending/is-3i-atlas-not-alone-scientist-says-invisible-probe-may-be-racing-ahead-and-could-strike-mars-1756785567924">Is 3I/ATLAS not alone? Scientist says an invisible ‘probe’ racing ahead of it could strike Mars</a>Also Read: <a href="https://www.wionews.com/trending/harvard-scientist-calls-on-world-leaders-to-prepare-common-plan-on-alien-attack-1755064546960">3I/ATLAS and its 'intent': Harvard scientist calls on world leaders to prepare for an alien attack</a><h2>A Q&amp;A session led to the discovery of a tail on 3I/ATLAS</h2>Students from Hawai‘i and La Serena, Chile, remotely joined the Gemini South control room and followed the observations on 3I/ATLAS in real time. The other purpose of the session was to gather data on the comet’s spectrum. This feature of the comet refers to the wavelengths of light that it emits, and can tell about the comet's composition. This information will be valuable to know how the comet changes as it makes its way through the solar system. "We were excited to see the growth of the tail, suggesting a change in the particles from the previous Gemini images, and we got our first glimpse of the chemistry from the spectrum," said Karen Meech, astronomer at the University of Hawai‘i Institute for Astronomy, and leader of the program. Also Read: <a href="https://www.wionews.com/trending/wake-up-call-for-humanity-scientist-wants-3i-atlas-to-be-alien-spaceship-here-s-why-1756095787834">'Wake-up call for humanity’: Scientist wants 3I/ATLAS to be alien spaceship — Here’s why</a>&nbsp;<h2>Debate over interstellar visitor</h2>Interstellar object 3I/ATLAS was discovered on July 1, 2025, and instantly became an object of fascination among astronomers. They noticed that it was on a strange trajectory, which meant it had come from outer space. 3I/ATLAS is only the third interstellar object to enter our solar system, after ʻOumuamua in 2017 and Comet 2I/Borisov in 2019. It is travelling at a staggering speed of 210,000 km/hour. It will come close to Mars on October 3, and later the Sun, providing the perfect opportunity to study the strange visitor.&nbsp;

3I/ATLAS is finally growing a tail: New photos of interstellar object 3I/ATLAS show a visible tail spreading in the opposite direction of the Sun. The observations were made during a public educational session. Can we finally agree 3I/ATLAS is an interstellar comet? 

New images of the interstellar object 3I/ATLAS are finally showing a visible cometary tail, putting at least some speculation about the visitor to an end. However, several questions remain unanswered about the object that has captivated the imagination of astronomers across the world. Observations made by the Gemini Multi-Object Spectrograph (GMOS) on Gemini South at Cerro Pachón in Chile have revealed a cometary tail and a glowing coma. The discovery was made during a public outreach initiative organised by NSF NOIRLab, in which it connects people with scientists to generate interest in scientific experiments. The session conducted on August 27 revealed that the object was starting to show signs of a comet, with a broad coma, which is a cloud of gas and dust that forms around the comet’s icy nucleus as it gets closer to the Sun. The tail spans about 1/120th of a degree in the sky in pointing away from the Sun. The new images present a much clearer view of 3I/ATLAS as compared to the other photos taken till now. The presence of a tail and a coma is likely to put to rest all speculation about 3I/ATLAS and whether it is a comet or a new kind of cosmic object. The new photos also reduce the weight of claims made by Harvard scientist Avi Loeb, who thinks the interstellar object could be an alien spaceship. He had cited the lack of a clear tail as evidence that 3I/ATLAS is not a comet. Loeb also presented a bunch of other details to claim that it was a spacecraft sent by an advanced civilisation. Also Read: Is 3I/ATLAS not alone? Scientist says an invisible ‘probe’ racing ahead of it could strike Mars Also Read: 3I/ATLAS and its 'intent': Harvard scientist calls on world leaders to prepare for an alien attack A Q&A session led to the discovery of a tail on 3I/ATLAS Students from Hawai‘i and La Serena, Chile, remotely joined the Gemini South control room and followed the observations on 3I/ATLAS in real time. The other purpose of the session was to gather data on the comet’s spectrum. This feature of the comet refers to the wavelengths of light that it emits, and can tell about the comet's composition. This information will be valuable to know how the comet changes as it makes its way through the solar system. "We were excited to see the growth of the tail, suggesting a change in the particles from the previous Gemini images, and we got our first glimpse of the chemistry from the spectrum," said Karen Meech, astronomer at the University of Hawai‘i Institute for Astronomy, and leader of the program. Also Read: 'Wake-up call for humanity’: Scientist wants 3I/ATLAS to be alien spaceship — Here’s why Debate over interstellar visitor Interstellar object 3I/ATLAS was discovered on July 1, 2025, and instantly became an object of fascination among astronomers. They noticed that it was on a strange trajectory, which meant it had come from outer space. 3I/ATLAS is only the third interstellar object to enter our solar system, after ʻOumuamua in 2017 and Comet 2I/Borisov in 2019. It is travelling at a staggering speed of 210,000 km/hour. It will come close to Mars on October 3, and later the Sun, providing the perfect opportunity to study the strange visitor.

3I/ATLAS is finally growing a tail: New photos of interstellar object 3I/ATLAS show a visible tail spreading in the opposite direction of the Sun. The observations were made during a public educational session. Can we finally agree 3I/ATLAS is an interstellar comet?&nbsp;

Interstellar object 3I/ATLAS grows visible tail in live Gemini images. So, it's a comet?

3iatlas

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3iatlas

7 reasons 3I/ATLAS might be the most important object in our sky right now

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7 misconceptions and myths about 3I/ATLAS

7 hidden secrets of 3I/ATLAS that will blow your mind

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7 reasons why 3I/ATLAS might be remembered like Halley’s Comet

3I/Atlas mystery: NASA shutdown, China's silence trigger conspiracy theories

7 reasons why 3I/ATLAS could spark a new space arms race

3I/Atlas photo captured from Mars? 'Perfect glowing cylinder' triggers debate

7 ways 3I/ATLAS could have been a greater threat than dinosaur-killing asteroid

7 reasons why 3I/ATLAS's high-speed trajectory has military implications

3I/Atlas flies by Mars - Which orbiter can get the sharpest shots of the comet?

3I/Atlas photos and all your questions about the interstellar object answered

3I/ATLAS live tracker: How to watch the comet’s cosmic journey through space

Will aliens invade Earth on October 29? Scientists are confused with 3I/ATLAS

October 29: The day of reckoning for 3I/ATLAS - Everything might change

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Interstellar comet 3I/ATLAS will vanish from view and reappear in November 2025

Threat to Earth, speed, age and more: All your questions about 3I/Atlas answered

Scientist thinks interstellar object 3I/Atlas sent the Wow! Signal 48 years ago

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