From escapist adventures like Star Wars to piercing, cerebral dramas like Blade Runner, these sci-fi movies are truly timeless masterpieces of cinema.

Robin Williams only starred in a handful of sci-fi films throughout his nearly four-decade career, including a 1990s sci-fi movie that finally returned to free streaming in March.

Alan Ritchson's War Machine delivers a great military sci-fi movie and opens the door to many other similar movies.

Over the years, the sci-fi genre has delivered some of the most memorable films and popular franchises in cinema history. While many of these entries experience lasting success through sequels and ...

From 'Enemy Mine' to 'Outland,' these are the most forgotten sci-fi movies from the '80s.