These wildly different films explore the wondrous, and sometimes terrifying possibilities of contacting extra-terrestrial life.

Sci-fi shows can sometimes stay on the air for decades, so here are five must-watch sci-fi series that you can binge in a day ...

The second installment in the Alien film franchise, 1986's Aliens, has been continuously acclaimed by critics and praised by audiences. "It was all hydraulics and puppetry. There were two guys inside ...