Steven Spielberg's claims of alien visits to Earth spark debate among scientists, who stress the lack of credible evidence ...

Billions of years ago, asteroids hitting Earth deposited metals crucial to technological advancement. Could we find even more of these metals by mining asteroids in space? Learn more in this clip from ...

Ancient theorists insist there are more government sites engaged in extraterrestrial research than ever, in this scene from ...

Professor Carol Oliver suggests that time dilation, a cosmic phenomenon, may deter aliens from visiting Earth, as ...

Alien director Ridley Scott eventually returned to the franchise, but couldn't complete his ambitious plans. Here's what his ...

Astrophysicist Neil deGrasse Tyson has a blunt request for the government as the Pentagon rolls out the highly anticipated ...

DETROW: I mean, it seems like a lot of people, apparently including film director Steven Spielberg, believe the existence of aliens would cause people to lose or at least deeply question their ...

Spielberg has famously explored the topic of alien life throughout his career, notably in films such as Close Encounters Of The Third Kind, E.T. The Extra-Terrestrial, and War Of The Worlds. The ...

Once small enough, these technograins might gain a trip out of its host solar system by a solar wind that overcomes the ...

Welcome to The Best Movies Never Made, a look back at the most fascinating, strange, and tantalizing films that never actually made it in front of cameras — and maybe should have. The year was 2012.

Steven Spielberg thinks his latest alien film is his most realistic alien movie yet. The director explained in a new interview how he dove into “Disclosure Day” looking to make it more factually ...

Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden ...