Mankind encountering forces beyond their understanding has long been a great playground for horror, as exemplified by these big screen cosmic terrors.

Looking for the definitive ranking of the Alien movies? We've got you covered. It's been 46 years since Ridley Scott's original flick introduced audiences to a slick, acid-blooded creature with a ...

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.