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 ...

The best alien invasion movies feature the most exhilarating stories about extraterrestrial visitors, from War of the Worlds to Annihilation.

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