A rare comet from another star system is revealing just how different alien solar systems may be from our own.

A mysterious comet from beyond our solar system is giving astronomers a rare glimpse into alien worlds — and it may have ...

3I/ATLAS is not just another comet drifting by. This object likely formed around another star, may be older than our Sun, and is now showing signs of disintegration in real time. In this video, we ...

When astronomers turned their instruments toward 3I/ATLAS, an interstellar comet passing through our solar system, what they ...

JAXA’s Hayabusa2 mission brought home 5.4 grams of material from asteroid Ryugu, a primitive space rock that may preserve ...

We already knew interstellar comet 3I/ATLAS came from somewhere far beyond our solar system. Now scientists have more information on how alien that somewhere really is - a corner of the universe ...

New UCR research shows that the search for life beyond Earth could benefit from a statistical approach that prioritizes ...

Christian leaders Jeremiah J. Johnston and Greg Laurie say the Pentagon's latest UFO files point not to aliens, but to a ...

Bravo Academy for the Performing Arts will present THE COSMIKIDS, a new Canadian musical by Bonnie Duff and Jake Schindler, ...

An oddity among exoplanets, L 98-59 d is (so far) in a class all its own, but astronomers expect powerful new telescopes will ...

If Project Hail Mary left you craving more space adventures, these 15 books deliver just that.

Becca Caroline explains that scientists have discovered that the planet, TRAPPIST-1e, exists in the habitable zone around its ...