Comet 3I/Atlas, often dubbed the “alien green comet,” is making a rare and historic flyby of Earth, drawing global attention from astronomers and skywatchers. Scientists say the comet’s unusual glow and trajectory make it a unique object of study.

This video explains where the comet came from, why it appears green, how close it will pass Earth, and what this rare event means for space research.

Comet 3I/Atlas Nears Earth For A Historic Flyby

Europe has launched its largest-ever planetary defence exercise after the 3I/Atlas asteroid alert triggered emergency preparedness drills across multiple nations. This video explains what 3I/Atlas is, why authorities responded so urgently, and how Europe is testing its capacity to detect and respond to potential asteroid threats. We break down the science, risks, and global coordination behind the drill.


Europe Activates Largest Planetary Defence Drill Ever

A explosive breakdown of NASA’s latest 3I/ATLAS images, online outrage, unexplained anomalies, and expert criticism. The interstellar mystery that should’ve brought answers but unleashed suspicion instead. Now Indian scientists have observed the mysterious interstellar comet 3I/ATLAS. This observation was made by scientists from the Physical Research Laboratory part of ISRO, using their 1.2-metre telescope at Mount Abu.


3I/ATLAS Backlash: Blurry Photos, Big Anomalies | Comet Or Alien Tech?

 NASA has released close-up images of the interstellar comet 3I/ATLAS, captured by multiple spacecraft and telescopes across the solar system. The comet, first discovered in July 2025 by the NASA-funded ATLAS telescope in Chile, passed within 19 million miles of Mars in early October, allowing spacecraft like MAVEN and the Mars Reconnaissance Orbiter to take detailed close-up images. Additional observations from NASA's Hubble Space Telescope, James Webb Space Telescope, and heliophysics missions have helped scientists study the comet’s dust, gas composition, and tail. 

3I/ATLAS: NASA Releases Close-Up Pictures of Interstellar Comet

Conspiracy theories continue about 3I/ATLAS being an unnatural object.  
3I/ATLAS is the third interstellar object ever observed in our Solar System. It was first detected on July 1, 2025, by the Asteroid Terrestrial-Last Alert System, or ATLAS. In South Africa, MeerKAT telescope caught the first-ever interstellar radio chemistry from 3I/Atlas a cosmic event that challenges everything we know. Twin hydroxyl lines, Doppler-shifted and dead precise. Not a beacon. Not definitive alien tech. But a signal shrouded in strangeness.

Comet 3I/ATLAS' Signal: The First Call From Deep Space

ESA has launched its most advanced deep space antenna in New Norcia, Australia. Powered by AI, it will support missions like JUICE and BepiColombo, improving communication with spacecraft deep in the solar system a major leap in Europe's space exploration.

AI in space: How ESA’s new antenna will track missions across the solar system

Inside the heart of a star lies a powerful process that fuels the universe: nuclear fusion. Under immense pressure and extreme temperatures, hydrogen atoms fuse to form helium, releasing enormous amounts of energy. This process generates the heat and light we see from stars and keeps them from collapsing under their own gravity. Explore what happens deep inside a star’s core — where matter, energy, and gravity collide.


Scientists see what's inside a dying star: Supernova's secrets revealed

Deep space supernova reveals hidden chemistry

IT IS DARK! In space, all the light comes from only one type of source

Another message from deep space! NASA spacecraft beams laser from 140mn miles away

Deep space collision  650 million light-years away sends gravitational-wave signal

NASA streamed an ultra-high-definition video of a cat back to Earth from deep space. The 15-second video shows Taters the cat chasing a laser beam. Watch this video for all details.

NASA streams an ultra-high-definition video of a cat back to Earth from deep space

The existence of human life on Earth is under siege by a new terrifying threat. Astronomers have confirmed a new danger to the Earth. Beyond the control of humans, this threat is likely to reach us from deep space. Astronomers using the Chandra X-ray Observatory and other telescopes have identified a dangerous phase. X-rays which are generated by the explosion of stars can affect life on planets 100 light-years away. This also includes our planet, Earth.

Will exploding stars trigger an extinction-level event on Earth?

'First of its kind': Triple star system detected by astronomers in deep space

SpaceX announces partnership to send four people into deep orbit

The deep space capsule Orion will one day take astronauts to Mars

NASA mulls putting astronauts on deep space test flight

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