For a world to maintain an atmosphere long enough for life to gain a foothold, it seems it needs to be at least as big as ...

New research suggests AI can be repeatedly fooled into mistaking non-life for life.

A rocky world orbiting within its star’s habitable zone may be surrounded by a helium-rich atmosphere, providing the ...

A Durham University survey reveals 86% of astrobiologists believe alien life likely exists, despite no confirmed evidence.

Researchers in Geneva, Switzerland make an incredible discovery of exoplanets that may be home to extraterrestrial life. See ...

Hollywood makes initiating alien contact seem much easier than it has proven to be. In E.T. the Extraterrestrial, E.T. got ...

Astronomers discovered a moon-like object orbiting a brown dwarf that's orbiting a star. Say that three times fast.

Geeks rejoice. A new study suggests that if extraterrestrial life exists, it’s likely being lived on this exoplanet.

Researchers found this material on the meteorite, which entered Earth's atmosphere moving faster than the speed of sound.

The Pentagon released its fourth batch of UFO files Friday following President Trump’s declassification order, including ...

The sci-fi movie “Disclosure Day” predicts that our reaction to intelligent alien life will be chaotic. But what does the ...