Steven Spielberg discussed his new film 'Disclosure Day,' a Western he has in development and the existence of alien life in ...

"Extremophile" bacteria could survive asteroid impacts that are strong enough to launch them into space, suggesting that life could travel between planetary bodies.

Glasgow Clyde College is preparing to make history by broadcasting a lecture into outer space as part of a new course ...

New lab experiments explore whether or not certain rudimentary lifeforms could exist in the hydrocarbon lakes and seas of Saturn's moon Titan ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?

Christopher Mellon, a former senior Pentagon official, claims the files include a vast collection of extraordinary material, such as satellite imagery and previously withheld military videos that ...