A self-proclaimed time traveller claims aliens will make contact in 2028, sparking online debate. His assertions, made during ...

Are we alone in the Universe? With more than 100 billion galaxies in the observable universe and at least 500 billion planets ...

There are concerns these aliens might use their visits to tap into local energy systems for their survival, so far removed they are from an environment more hospitable to their kind. People have seen ...

"I absolutely think that they have been here and they are here. And who knows, maybe they've always been here," said Spielberg, known for the sci-fi classics E.T. and Close Encounters of the Third ...

Avi Loeb’s White House panel has asked the Pentagon for videos and files on unexplained aerial sightings ...

As the peerless "Aliens" turns 40, here are 26 reasons it's still the greatest sci-fi action movie of all time.

UFO believers back Steven Spielberg's claims that extraterrestrials may already be living on Earth. As evidence, he cited "the circumstantial evidence that I've gathered throughout my whole life, ...

Tracey Ullman and Sam Spruell have also joined the cast.

Space: 1999 may have offered audiences a glimpse into the future, but its premise was rooted in the past — specifically, in a ...

The Welsh town is home to beautiful coastlines ...

Looking ahead: Existing radio surveys may contain signals that were never recognized as potential technosignatures. New ...