Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as ...

Astronomers are preparing for a rare observational opportunity as interstellar comet 3I/ATLAS approaches its closest point to ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will soon come as close to our planet as it ever will.

Astronomers have recently detected a mysterious object entering our solar system that has sparked intrigue and speculation about its true nature. The object, officially designated 3I/ATLAS, was ...

A Harvard astronomer is making waves by suggesting that a massive interstellar object hurtling through our solar system might be an alien spacecraft. Professor Avi Loeb, who also serves as director of ...

3I/ATLAS, interstellar comet or alien spacecraft, will fly by Mars in October 2025. It will give space scientists a rare chance to study material that may be older than the solar system. The European ...