In space, no one can hear you scream. But in the best space horror movies of all time, there's plenty of audible screaming ...

Add Yahoo as a preferred source to see more of our stories on Google. Setting a movie in outer space opens up an endless realm of possibilities. Franchises like Star Trek use it to explore hopeful ...

Aliens make for good sci-fi film fodder, but sometimes, they can also terrify audiences in horror films. These are the best horror movies about aliens.