Prime Video’s surprise prequel series races to No. 1 in the U.S. and dominates charts in more than 50 countries worldwide.

The '70s ushered in a huge sci-fi renaissance on TV, making the genre more popular than ever, thanks in part to "Battlestar ...

Rick and Morty Season 9 enters its second half with the sixth episode, "Erickerhead." What sort of Rick and Morty adventure ...

Alien director Ridley Scott eventually returned to the franchise, but couldn't complete his ambitious plans. Here's what his ...

These wildly different films explore the wondrous, and sometimes terrifying possibilities of contacting extra-terrestrial ...

In the Star Trek franchise, the first human being to ever meet a Klingon on the timeline isn't an astronaut or an adventurer, ...

Scientists have found a hidden biosphere stretching miles beneath Earth’s surface and as deep as 6 miles below the seafloor.

Are we alone in the universe? The astrophysicist doesn’t think so Taylor Hill/WireImage; Niko Tavernise/Universal Pictures and Amblin Entertainment Neil deGrasse Tyson speaks to PEOPLE at the June 8 ...

NBC's overlooked DC sitcom, Powerless, follows the misadventures of a team creating gadgets for everyday heroes.

For every "Alien" or "Event Horizon," there are dozens of lesser-known space horror movies that deserve much more love and ...

Created by Justin Roiland and Dan Harmon, Adult Swim’s ‘Rick and Morty ‘ has always been an exercise in figuring out Rick’s ...

Spielberg returns to one of his favorite subjects with a fun and goofy popcorn movie that shows how far he's come in the last 50 years. Steven Spielberg has now made five movies about aliens (six if ...