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

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

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

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

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.' ...

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

Steiner's peek behind the curtain comes at a big time for Star Trek: Starfleet Academy, which is the talk of the fandom as the first new Trek series in years. Critics gave it positive reviews, but ...

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 ...

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

The Monday letters page thinks Resident Evil Requiem is going to be a ‘good one’, as one reader tries to remember the ending ...

John McTiernan's sci-fi action horror movie "Predator" was released on June 12, 1987, meaning it will turn 39 this year.