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.

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.

Alan Ritchson's War Machine is heavily indebted to John McTiernan's Predator, but it also feels like a prequel to a forgotten sci-fi film from the 2010s.

The pleasures of Netflix’s sci-fi action movie War Machine are simple, straightforward, and gut-level. It’s a movie about ...

From 'Westworld' to 'Firefly,' there are many sci-fi Western TV shows that blend both genres perfectly.