A peculiar interstellar visitor, 3I/ATLAS, is challenging comet theories with its sunward tail and unusual composition. While ...

The interstellar comet 3I/ATLAS is now reaching its closest point to the sun, or perihelion, on Wednesday, according to NASA.

Astronomers are closely observing the interstellar comet 3I/ATLAS. This comet is not a threat to Earth. Its study will help ...

The comet is on what’s known as a hyperbolic trajectory, which means that it doesn’t follow an orbital path around the sun.

A change in the laws of conservation of energy may signal the existence of an extraterrestrial intelligence, says Dr. Kaku ...

Could a ‘Trojan Horse’ from space be headed our way? Harvard scientist Avi Loeb warns 3I/ATLAS might be more than the average ...

The comet, called 3I/ATLAS, is the third known interstellar object that has come through our solar system. As it flies deeper ...

Brooks, which visits the Earth roughly every 71 years, was spotted releasing intriguing radio signals last year.

Is 3I/ATLAS really an alien mothership? NASA and the scientific community weigh in on the controversial topic.

Their computer model, named Tailcatcher, shows that Europa Clipper might intersect the comet's ion tail, a glowing stream of ...

In particular, one scientist has claimed it could even be an 'alien mothership', with a few key differences which he claims ...