While audiences may never get another Sigourney Weaver-led Alien film, the star can be seen in other sci-fi projects like The ...

Cinema has long been interested in aliens of all kinds, as evidenced by our list of the 50 best alien movies ever. This list is a little more specific: We're looking for the best alien invasion movies ...

Add Yahoo as a preferred source to see more of our stories on Google. Some of the greatest sci-fi movies of all time revolve around humans in a desperate struggle for survival. Sometimes we're ...