This fun fictional alien size comparison video lines up extraterrestrial creatures from across movies, TV, comics, and pop ...

A newfound amoeba just set a heat-tolerance record for multicellular organisms, widening the range of environments in which ...

There might be alien life on a nearby moon, scientists say - Saturn’s companion Enceladus has long been a particularly ...

The TV series Alien:Earth has introduced a number of new creatures to the much loved, albeit terrifying, Alien franchise. But how realistic are the new aliens? That's a question that we—a trio of ...

The nightmarish xenomorph, with its piston-like inner jaw and blood that could melt your face off, might be the “perfect organism” as succinctly described in the original Alien movie, but that hasn’t ...

New research has found that a specific form of life may be able to live on one of Saturn’s moons, Enceladus. Enceladus is a ...

Add Yahoo as a preferred source to see more of our stories on Google. While the buzzy sci-fi series is science fiction (obviously), Dr. Sward says there's plenty of real science peppered throughout.

The first episode opens with a familiar scenario. We witness a research ship in deep space carrying unknown alien organisms suddenly having an outbreak, with the aliens killing most of the crew. But ...

The story of comet 67P/Churyumov-Gerasimenko and the European Space Agency's Philae spacecraft just got a whole hell of a lot more interesting. After a semi-botched landing resulting in the spacecraft ...

With the release of "Disclosure Day," Steven Spielberg's new film about aliens, a question as old as science fiction itself resurfaces: If aliens were to arrive on Earth, would they come to conquer us ...

I’m of the firm belief that you can never have enough video games based on the humble ol’ Xenomorph. While it’s true that the batting average for such adaptations has been all over the place, with the ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Illustration by Thomas Levinson/The Daily Beast/Getty/FX The nightmarish xenomorph, with its piston-like inner jaw and blood ...