Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...

An alien invasion might sound like science fiction, but a scientist has now revealed what the terrifying consequences of an encounter might be. Professor Avi Loeb, head of Harvard University's Galileo ...

Plenty of alien invasion movies have become box office hits and certified classics, but here are some forgotten alien ...

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 ...