In 2026, Voyager 1, the farthest human-made object in space, is set to achieve a historic milestone: it will be 1 light day away from Earth, roughly 16 billion miles into interstellar space. 

What is '1 light day from Earth' and how NASA’s Voyager 1 is still taking orders from so far away

Beyond its striking trajectory, scientists believe this object could hold key insights into the formation of other star systems, much like the Rosetta Stone unlocked the mysteries of ancient Egyptian writing. Here are seven reasons why 3I/ATLAS might be the most important interstellar object ever studied:

7 reasons why 3I/ATLAS could become the ‘Rosetta Stone’ of interstellar objects

If this celestial visitor had been on a direct path toward Earth, its sheer size, speed, and unpredictable behaviour could have triggered an unprecedented global crisis.

7 reasons why 3I/ATLAS could have been a global disaster if on collision course

If India had been the first to spot the mysterious interstellar object 3I/ATLAS, it might have received names rooted in Sanskrit, mythology, and cosmic symbolism. Here are 7 imaginative Hindi names reflecting its cosmic journey.

7 'hindi names' 3I/ATLAS could have got if India had detected it first

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

Traditional ground-based data centres now demand massive amounts of electricity and water, with projections showing their energy usage doubling over the next decade, raising urgent concerns about sustainability and cost.

AI data centres in space? Jeff Bezos thinks its possible in next 10 years

Some near-Earth objects (NEOs) are packed with rare metals like gold, platinum, and other precious elements, sometimes in quantities greater than what’s available on Earth. Here are seven such asteroids that could revolutionise space mining:

'$10,000 quadrillion': 7 asteroids that contain more gold than Earth

If extraterrestrials were trying to enter our Solar System, the firewall would be more of a speed bump than a locked gate. They might notice the plasma turbulence but would not be prevented from crossing.

Can Voyager's 'Firewall' stop aliens from entering our solar system?

The firewall is shaped by the changing solar wind. During strong solar activity, the shield may strengthen; during weak phases, gaps could appear more often.

What if Voyager found holes in the 'Firewall' protecting our solar system?

Pilots reported that these craft dropped from 60,000 feet to sea level in seconds, then stopped instantly. Lazar’s reactor theory, warping space instead of flying through air, offers a possible explanation.

Bob Lazar vs Pentagon: Why declassified UFO videos back his story

If the plasma is that hot, why doesn’t it expand and thin out even further? Why do readings change drastically depending on where Voyager is? These mysteries keep scientists debating what’s really happening at the solar system’s edge.

'Inside 50,000°C oven': Why Voyager’s temperature readings puzzle scientists

Voyager doesn’t need heavy shielding to withstand this heat. The simple fact that the surrounding gas is almost a vacuum ensures the spacecraft’s instruments remain unaffected.

‘Biggest cosmic mystery’: Why space firewall can’t burn Voyager at 50,000°C

Whether intact or damaged, the Golden Record could be recovered and studied. For the alien civilisation, it would represent humanity’s first attempt at contact, preserved in sound and imagery.

'At 55,000 kmph': What if Voyager 1 & 2 collide with a Dyson Sphere?

Sirius, also called the Dog Star, is the brightest star visible from Earth and lies in the constellation Canis Major. At 8.6 light years away, it is relatively close in astronomical terms. What if Voyager 2’s trajectory one day carried it near this famous star?

'8.6 light years away: Could Voyager 2 ever meet Sirius, the brightest star in Earth’s sky?

The TRAPPIST-1 system, discovered in 2017, contains seven rocky exoplanets orbiting a cool red dwarf star about 40 light years from Earth.

‘7 Earth-type planets’: Could Voyager 2 drift into TRAPPIST-1 star system?

Since the Moon controls ocean tides, even small changes in its structure or orbit could alter tidal patterns, impacting coastal ecosystems and weather cycles.

Why our moon is shrinking and how it could impact Earth?

Pebbles covered in water ice drift inward from colder outer regions, and the increase in temperature causes the ice to sublimate, usually producing strong water vapour signatures in the inner disk.

'5,545 light years away': NASA's James Webb Telescope detects CO2-rich planet-forming disk challenging models of planet birth

Bob Lazar’s claims about working at a secret site near Area 51 have fascinated UFO enthusiasts for decades. He insists he studied alien spacecraft technology while reverse-engineering it for the US government.

Top 7 alien tech Bob Lazar saw while working in Area 51

In 1989, Bob Lazar shook the world with his revelations about working on alien spacecraft near Area 51. His testimony inspired countless UFO documentaries, podcasts, and conspiracy theories. But beyond the secrecy, what exactly did Lazar claim? 

5 wildest claims Bob Lazar made about UFO technology

For a perfect Einstein Ring to form, the distant source, the massive “lens” object (like a galaxy or black hole), and Earth must be precisely aligned. Without this alignment, we only see arcs or distorted shapes instead of a full circle.

How gravity creates Einstein Ring's optical illusion?