Explore The Fermi Paradox: the baffling silence in a universe teeming with stars. Why haven't we found alien life? Dive into ...

Comparing the What If...? villain's universe-shattering feats against Ben 10's reality-bending Celestialsapien shows a clear ...

Researchers want to explore the idea that microscopic particles shed by alien civilizations have accumulated on the lunar surface, making it an archive of extraterrestrial technology.

A team of researchers argues that the Moon could have been collecting microscopic fragments of alien technology for billions ...

Explore hilarious and satirical sci-fi comics from The Far Side by Gary Larson, from Xenomorph Birthday Cake to Earth Is a Balloon.

Aliens are often the cornerstone of many great sci-fi shows. Here are 15 of the best shows that heavily revolve around extraterrestrial beings.

Most of our experience with the Search for Extraterrestrial Intelligence (SETI) has focused on capturing radio signals that ...

Sigourney Weaver cemented her cult sci-fi status playing Ellen Ripley in the "Alien" franchise, but she's also starred in some of the best sci-fi flicks.

Ridley Scott's divisive, franchise-fracturing sci-fi movie is now streaming on Peacock. Find out more.

October is shaping up to be a surprisingly intriguing month for sci-fi books, with familiar worlds being reinvented, ...

A new preprint argues that the moon's regolith could preserve microscopic alien technosignatures and outlines how future ...

Researchers affiliated with the SETI Institute propose screening lunar soil with AI for microscopic technosignatures, while ...