The talented Christopher Walken has been in a myriad of films, elevating every single one to must-watch status, except maybe an alien-abduction movie.

What would aliens actually look like? While simple life forms like bacteria may be common in the universe, complex ...

A North Wales vicar has argued that biblical prophet Ezekiel may have witnessed advanced alien technology, urging Christians ...

"We have captured imagery that, based on the data that we have within that imagery, we don't know what it is." ...

Although he says there's no evidence of alien life, Isaacman believes we could discover it within our lifetime ...

Get the latest federal technology news delivered to your inbox. You might think this column is about UFOs and the Pentagon's ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals . Unexplained gases on other planets. Things mistaken for UFOs ...

After a two week expedition off the coast of Brazil, an international team of researchers discovered 31 new marine species, ...

Scientists suggest that advanced aliens might not have physical bodies, challenging traditional views of extraterrestrial ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...