Alien experts claim powerful extraterrestrial life exists in the universe, which is beyond the control of any government — ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and living safely—beyond our planet. “I was like, ‘OK, I'm pretty sure that ...

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s “habitable zone,” often considered the gold standard of potential livability An ...

The creators of the series, The Expanse, have released the sequel to the novel that's considered the follow-up to the series.

Dan Farah's documentary, 'The Age of Disclosure,' alleges an 80-year cover-up of non-human intelligence by US military and ...

A single alien world can be misleading. A strange gas in an atmosphere might look promising, then turn out to come from ...

Nearly nine years ago, a ringing in Gary Arnold’s ear changed his life forever.

HBO Max recently dropped the 2003 Alien 3 Assembly Cut on streaming. Here's everything you need to know.

Chaos is built into “Alien Girls,” which a year ago was workshopped at the Globe’s Powers New Voices Festival. A staged ...

If the government confirms nonhuman intelligence, psychological research offers clues about the range of ways humans might ...

Award winning duo James S. A. Corey show humanity’s struggle with staggering alien power in their latest installment of the ...