Alien invasions are terrifying to think about, but cool to watch on TV. These are the 10 best shows you can watch about that unlikely occurrence, ranked.

Ridley Scott backed an ambitious HBO sci-fi drama that ended far too early. Here's why the sudden cancellation still stings ...

When it comes to science fiction, it can be challenging to find material that doesn't include aliens in one form or another. Whether they live in the deep blue sea, the far reaches of the galaxy, or ...

Some of the best science fiction TV shows ever premiered in the 1990s, and they are still worth watching today.

Alien: Earth, the critically hailed continuation of Ridley Scott's sprawling sci-fi horror universe, has officially been renewed for a second season at FX, as reported by Deadline. Originally airing ...

Former "Aquaman" actor Jason Momoa will soon return to the DC Universe as Lobo, but decades ago, he played another alien badass on a Syfy TV series.

Syfy's highly-rated sci-fi drama was cancelled after four seasons but it's still popular on streaming services. Get all the details.

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Paramount, Disney, ...

Star Wars had been released in theaters and changed everything about the way Hollywood perceived the genre, and television executives wanted in on that cash-grab just as much as movie executives. In ...