Over four decades, the Alien franchise has brought many different versions of the xenomorph creature to theaters.

Ridley Scott's Alien is widely considered the ultimate sci-fi horror movie, but a few genre films, like The Fly and The Thing ...

From deep-sea terrors to space-dwelling creatures, there have been some iconic monsters in film. These are the monster movies ...

With former US President Barack Obama recently discussing the possibility of extra-terrestrial life, take a look back at ...