This is the definitive ranking of the best alien invasion movies of all time. In between those bookends, Lifeforce is one of the wildest, most unique, most incredible science fiction movies almost ...

"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 ...

It's a big universe out there, and while we're all for exploring it, a specific subgenre of science fiction movies has hinted that it might be a bad idea. Alien invasion movies have come in droves ...