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 ...

Hulu's Alien: Earth, despite deviating from the franchise's established canon, captivates viewers with its innovative ...

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

Ever since we said goodbye to Stranger Things at the start of the year, we've been in desperate need of a new sci-fi obsession, and thankfully right now there are so many genuinely good sci-fi series ...

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

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.

Loved Netflix’s War Machine? Here are five must-watch sci-fi action thrillers and military sci-fi films packed with ...

He has self-published a fantasy novel and a book of short stories, and is actively working on publishing his second novel. A lifelong fan of watching movies and talking about them endlessly, he writes ...