By modeling how a planet without life develops its atmosphere, astronomers hope to be able to better distinguish rocky ...

An alien cat sent to seize Earth's catnip supply gets sidetracked by a cozy couch and a steady diet of canned tuna in ...

The second season of FX's science fiction prequel series Alien: Earth has officially reached another major production milestone in new update.

Everyone has probably looked up at the night sky and wondered, 'Is there someone out there somewhere in this universe?' It's ...

Astronomers have catalogued more than 6,000 planets beyond our solar system. None has settled the question that matters: is ...

For those who have been waiting with bated breath for a resolution to Alien: Covenant ’s cliffhanger ending, here’s some good ...

Cracks along a giant Martian volcano, possibly above a magma chamber, might be spewing magmatic gases into the atmosphere, ...

From the dystopian drama series Silo to the alternative history For All Mankind, these Apple TV sci-fi shows don’t feature a ...

When I first read this article, I was skeptical, thinking the premise that "aliens might be calling from directly behind the ...

Steven Spielberg has long made movies about aliens, like 'Close Encounters of the Third Kind' and 'Disclosure Day', now ...

From Ridley Scott's 1979 original, to 2024's box-office hit Alien: Romulus, we ranked every movie in the historic sci-fi ...

Finding a signal from an extraterrestrial civilization takes more than just pointing a telescope in the right direction. We ...