Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

Viewers are freaking out over the image of a tentacled object aboard the International Space Station. Call it Spud-nick. An image of a tentacled growth in space has caused an uproar online with ...

Sci-fi anthologies are a beast with two faces. Pick a great episode and you'll get a compact dose of speculative fiction that might provoke a thought or two. Then again, watch a bad one and you may ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

In space, no one can hear you scream... but you already knew that, didn't you? Well, here's some stuff you might not have ...

Ridley Scott-produced sci-fi series Alien: Earth has added a Game of Thrones legend to the cast for Season 2.

Peter Dinklage is about to have another franchise under his belt. The actor has joined the cast of "Alien: Earth" Season 2 at ...

A new study proposes detecting life in space by spotting patterns across many planets instead of focusing on one at a time.

Fairfax County, Virginia, residents react to a string of violent crimes allegedly committed by illegal aliens amid debate ...

Tennessee Rep. Tim Burchett, who did not elaborate on the alleged briefings he received, has pushed for the government to share what it knows about UFOs during his time in Congress ...