Astrophysicist and science communicator Neil deGrasse Tyson spills on his obsession with aliens and the best and worst ...

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 ...

Predator, Aliens, and Starship Troopers are all among the very best sci-fi action movies that memorably pit soldiers against ...

Steven Spielberg's 2005 alien movie will soon be available to watch on Hulu. Marking the director's second collaboration with Tom Cruise, the film follows a man's desperate attempts to protect his ...