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 ...

Reacher's Alan Ritchson is headlining Netflix's latest sci-fi movie, but the company has some great flicks every subscriber ...

Sci-fi and horror make perfect partners, as some of the best movies ever tap into the strengths of both genres.