Scientists discover 26 new bacterial species in NASA cleanrooms, revealing surprisingly resilient microbes with potential ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Mars ended NASA’s InSight mission on its own terms, not with a dramatic crash or a catastrophic malfunction, but with a slow, ...

Mercury has long baffled astronomers because it defies much of what we know about planet formation. A new space mission ...

Alien spaceships are in a league of their own, though. Earth does have a force field that could make a spacecraft landing ...

Blind mystic Baba Vanga, dubbed the 'Nostradamus of the Balkans', has made several unverified predictions for 2026 including ...

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

A new computational model suggests that Uranus' and Neptune's cores may be less icy than their "ice giant" nickname suggests.

Is 3I/ATLAS an alien probe? Breakthrough Listen uses the Green Bank Telescope to search for technosignatures as the ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

A viral theory claims more than 50 alien ships are heading towards Earth led by interstellar object 3I/ATLAS. What is the ...