Few movies have left such a mark on the sci-fi landscape as Alien and its sequels — and who knows what might have happened ...

Alien: Earth is an ambitious and controversial look at the Alien franchise, and by focusing less on xenomorphs, it broke a ...

Read an excerpt of this deep-space mystery from the prolific writer of 'Whalefall' and 'Angel Down.' ...

Big sci-fi movies cost a lot to make, and for as many that go on to become box office smash hits, there are even more that ...

A once-controversial sci-fi sequel from Ridley Scott is climbing streaming charts years later, signaling renewed interest and ...

The Predator franchise boasts some terrifyingly skilled and downright memorable characters. Let's try to find the 10 ...

When you look back at ’90s and 2000s sci-fi, it’s amazing how one movie with a giant stone ring changed virtually everything.

After a year of streaming on Netflix, a flood of regions will be saying goodbye to Halo on Netflix at the end of February ...

From Race Against Time to Secret of the Omnitrix, which Ben 10 movie do Letterboxd users think is the absolute greatest?

The Power Rangers have had some amazing additions over the years, but only one can be considered the best of the best.

Not many fictional alien species get namechecked in number one records. So when a stop-motion animated incarnation of Lt ...

The horror movies that proved fans wrong, from reboots and sequels like Final Destination Bloodlines to the remake of Silent ...