Ever since 1979, moviegoers have been terrified by the nameless xenomorph introduced in Alien. And the success of that movie ensured that this franchise expanded even quicker than a chestburster ...

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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The first movie, directed by Ridley Scott, follows a crew of scientists who work for a company called ...