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.

Reacher star Alan Ritchson continues to dominate streaming as his epic Netflix sci-fi movie passes a major streaming milestone.

Emily Blunt is possessed by aliens in the new trailer for Steven Spielberg's next must-watch sci-fi movie. See it here.

When Michael Crichton penned the 1971 alien-invasion classic 'The Andromeda Strain,' he couldn't have predicted just how ...

A breakdown of the "War Machine" ending, including the final scene, biggest twists, and what it all means.

Part buddy comedy, part hard sci-fi epic, and it somehow works. Have you ever wondered what Arrival would be like if it was ...

'Project Hail Mary' Review: Ryan Gosling Space Epic Is an Instant Sci-Fi Classic ...