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 ...

Even some of the best sci-fi action movies slip through the cracks, with these hidden genre gems being well worth discovering.

Movies about disasters—natural or human-made—have been produced since the earliest days of film. As early as 1916, a disaster with an extraterrestrial cause was touted in The End of the World, a ...

Thanks to the prequel's controversial changes to Alien's canon, Ridley Scott's most divisive franchise entry left some major ...