Star Wars has a lot of human-seeming people, but it's the aliens that fascinate us the most. Here's what some of the coolest ...

Add Yahoo as a preferred source to see more of our stories on Google. Tardigrades—a type of invertebrate also known as water bears—are the only animals observed to survive the intense radiation and ...

Modern astrobiology suggests that alien life would not evolve randomly, but under the same ruthless evolutionary pressures ...

From the Star Wars spin-off The Mandalorian to the classic series Star Trek: The Next Generation, these are the best sci-fi ...

Cameras are now rolling on the second season of Noah Hawley's Alien: Earth, and FX has released a first look via a behind-the-scenes promo image featuring Wendy (Sydney Chandler) and Hermit (Alex ...

The 1970s were a golden age for cinema of the extraterrestrial variety. Ridley Scott's "Alien" turned the Xenomorph loose on a spaceship, while George Lucas' "Star Wars" introduced us to Wookies and ...

For generations, science fiction has imagined what life might look like on other worlds. Novelist H.G. Wells described nightmarish squid-like Martian invaders in The War of the Worlds, while the ...