Thomas Mulligan examines the hypothetical global response to an alien invasion, noting that human defense efforts would ...

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 ...

A favourite of directors including Steven Spielberg and Martin Scorsese, the 1953 version of Invaders from Mars frightened a generation with its vision of Martian mind-controllers arriving on Earth.

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

An American scientist said people have portrayed aliens in a bad way but it could be the other way around. Astrophysicist Neil deGrasse Tyson has been studying astrophysics and the search for ...