Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks are enormous.

A viral social media post has given film fans a completely new way to look at Ridley Scott's 1979 sci-fi horror classic 'Alien', and once you see it, you cannot unsee it. An X user posted a theory ...

How is it possible that so many people are willing to believe the incredible? There is a rational answer to that mystery: the ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

WASHINGTON (AP) — A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White ...

“Disclosure” has become a cult word. It shouldn’t be, since all it means, technically, is to reveal something. But the new wave of alien conspiracy theorists have made “disclosure” into a teasingly ...

Avi Loeb is leading a new Science Advisory Council tasked with finding the origin of unidentified objects spotted by military pilots and others. It's part of a broader White House effort studying ...

James Franco’s TikTok video is grabbing attention, fueling alien conspiracy theories. The actor uploaded a video of himself making unusual claims. Franco fans soon began speculating about videos that ...

Add Yahoo as a preferred source to see more of our stories on Google. “Disclosure” has become a cult word. It shouldn’t be, since all it means, technically, is to reveal something. But the new wave of ...

The Trump administration has tapped a Harvard professor with controversial theories about aliens to lead a team of scientists ...

TOKYOPOP announced that it will release the official English edition of Alien Stage: The Art Book on March 3rd. The hit Korean emo K-Pop SciFi web series about a deadly musical competition is ...