Besides the original cult hit film, the sci-fi franchise Alien Nation also encompasses a TV series and several TV movies worth checking out.

From mind-bending anthologies and space epics to dystopian thrillers, here are 2025’s most essential sci-fi shows and where to watch them online.

So, without further ado, here are the seven best new sci-fi shows of 2025, including some releases that went under the radar.

If you're looking for sci-fi content on Netflix, the streamer has you covered with several compelling TV series. Here's how ...

This 2018 sci-fi reboot series is becoming a must-watch after reaching over 44.3 million hours on Netflix in 2025.

TV mastermind Noah Hawley reinvented both Fargo and X-Men. He’s the genius of “who would have thought there was another way ...

Prime Video is about to be the streaming home of the Alien film that restored pure fear, reminding audiences why xenomorphs ...

The series is hilarious, which makes it a little unusual in the sci-fi space. It was a standout for how it deals with the ...

By the end of 2025, several notable sci-fi TV series have either formally ended or quietly fallen off the renewal slate. Some ...

Falling Skies, created by Robert Rodat and Steven Spielberg as the executive producer, had its premiere in 2011 on TNT as a ...

Dive into the paranormal world of The X-Files with these 10 standalone episodes. From spine-chilling monsters to comedic ...

Noah Hawley has been getting a lot of flowers for his work on Alien: Earth, but he made a much scarier show called Legion, ...