Explore 25 of the most famous movie aliens, from terrifying Xenomorphs to beloved E.T. Discover iconic extraterrestrials that ...

Tom Cruise has had a career as illustrious as it gets in Hollywood, but his sci-fi stint is fairly brief. Here's our ranking of his best works in the genre.

War Machine tells a great story about soldiers facing a deadly villain with unknown strength, and other movies put their own ...

Going from movies to television helped these sci-fi classics flesh out their source material's world while still doing the ...

“The film is not autobiographical ... but it's inspired by the memory of being scared of the night and scared of a UFO ...

For years, whistleblowers have publicly alleged that the United States government is withholding what it knows about UFOs ...

From 2001: A Space Odyssey to The Matrix, Arrival to WALL-E, these sci-fi films made us look at the world around us ...

From the X Trilogy to the Dead Trilogy, these are the greatest R-rated horror movie three-part stories ever made, ranked from good to perfect.

Aliens, Highlander, The Fly, Star Trek IV, and more prove 1986 may have been science fiction's greatest year.

Some "Star Trek" aliens measure life in centuries or even millennia. Meet the remarkably long-lived species scattered across ...

We're 38 movies deep into the Marvel Cinematic Universe. How does "Spider-Man: Brand New Day" rank in our list of worst to ...

Sony's efforts to expand its Spider-Man universe without the webhead himself resulted in six villain movies that range ...