What if we were the aliens? In a great 1991 episode of 'Star Trek: The Next Generation,' the notion of aliens among us was ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. For as long as humans have ...

Might the world’s first verified contact with extraterrestrials not be a greeting signal but a scream of desperation from a dying world? Columbia University’s Dr. David Kipping has proposed what he ...