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

An international research team led by the University of Vienna has produced, for the first time, high-resolution global maps of invasion risk for thousands of alien plant species under current ...

Project Blue Beam, a conspiracy theory originating from Serge Monast's 1994 claims, suggests a government-led scheme to ...

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 Harvard professor said he expected us to encounter a technological device guided by AI rather than a biological visitor ...

Imagine a time when spaceships suddenly appear in the sky, and hostile aliens start to pummel the planet. People in Alabama will have several advantages if they’re faced with extraterrestrial foes — ...