"If the ultimate result of this story is that the public is more circumspect about future claims of life detection, that's ...

An astonishing new claim that we have finally discovered “alien life” has left the space world reeling. The world of astronomy is abuzz with excitement. Have we discovered the first-ever evidence of ...

Observations by the James Webb space telescope find possible biological activity on a giant planet 124 light-years from Earth ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

Seems unintuitive, but the mounting list of lifeless planets might be exactly what scientists need to figure out how common life is in the universe.

A team of astronomers claims to have sniffed out a “biosignature” in the atmosphere of a distant planet called K2-18b. But ...

On a faraway planet, the James Webb Space Telescope has picked up signs of molecules that, on Earth, are produced only by ...

ALIENS might be lurking on a far-off ocean planet in an “astounding” discovery, Britain’s brainiest scientists have told The ...

The head of Homeland Security says travelers who aren’t REAL ID compliant by the upcoming deadline this week will still be ...

Scientists have found the best ever hint of alien life on another planet. But they aren’t getting entirely excited just yet. In what might eventually be hailed as the first fingerprint of ...

What would it mean for humans if there were another species out there, and how big is the challenge when the human species is ...