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.

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.

The X-Files, Star Trek: The Next Generation, Falling Skies, and Battlestar Galactica are some of the sci-fi shows that get ...

As we barrel towards the new year, it's a time for reflection. A time to look back on the best sci-fi TV shows of 2025 and say "blimey, that was pretty damn good". The top sci-fi TV shows of 2025 are ...

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 ...

One of sci-fi's most exciting new shows is currently headed into production, but this also means bad news for fans.

Explore groundbreaking sci-fi TV shows that were ahead of their time and how they continue to impact the genre today, from Star Trek to Doctor Who.

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

Thirty years ago, on March 15, 1996, the bizarre sci-fi sitcom Aliens in the Family premiered, and it was cancelled a week later.