Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?

Alien.gov and Aliens.gov — are drawing attention after records showed they were created this week by a U.S. government agency ...

Movies like "Disclosure Day" and "Project Hail Mary" renew our fascination with extraterrestrials and the idea that humankind ...

White House registers aliens.gov amid Trump's UFO/UAP files order; "Stay tuned! " sparks massive speculation on alien life ...

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

Hello, I'm Ryan Gosling. I'm Chris Miller. I'm Phil Lord. And I'm Andy Weir. And we are gonna answer. the most searched questions about Project Hail Mary. [energetic music] Okay.

Scientists have identified 45 Earth-like exoplanets that are the strongest known candidates for hosting extraterrestrial life.

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 ...

State and local offices across Washington are being directed to remove the word 'alien' from state statutes and replace it ...

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...

Steven Spielberg returns to the science fiction genre with ‘Disclosure Day,’ a mysterious movie about aliens starring Emily ...