While the Voyager spacecraft are constantly traveling out of the Solar System, sometimes they are getting closer to Earth.

Over a month after its perihelion, or closest pass of the Sun, observations still clearly show 3I/ATLAS' "anti-tail." ...

Is it natural? Astronomers spot strange protrusion on object 3I/ATLAS as it speeds toward Earth. The interstellar comet shows ...

Far beyond the bright planets, in the dim outskirts of the Solar System, astronomers keep stumbling on objects that refuse to ...

Interstellar comet 3I/ATLAS shows odd traits—anti-tail, strange acceleration, unusual chemistry—prompting scientists to warn it may drag a 'swarm' of unknown objects through our Solar System.

The sudden silence of a veteran Mars spacecraft has turned a routine comet flyby into one of the most intriguing space ...

In an unprecedented celestial event, NASA's Hubble Space Telescope (HST) captured the dramatic aftermath of colliding space ...

Is Vital Data On The Mysterious 3I/ATLAS Object Being Withheld? With the interstellar object 3I/ATLAS making its closest pass on 19 December 2025, astronomers are baffled by its million-kilometre ...

The Earth's tail is known as the "magnetotail". Though it is generally a permanent feature, it is at the whims of the solar ...

The colliding objects are at least 37 miles across — at least four times larger than the object that collided with Earth 66 ...

While the 21st century has been bumpy, it has also ushered in monumental scientific and technological breakthroughs that have ...

Later in December, the 3I/ATLAS interstellar comet will get as close to Earth as it ever will. Here's what to know.