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

The Fermi paradox asks why we haven’t found aliens yet. Scientists say the answer may lie in timing, technology, and the vast ...

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

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

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...

What if some stars we see host alien megastructures? Scientists suggest cooler stars might be surrounded by giant Dyson ...

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

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...

Steven Spielberg once again made a movie that focuses on aliens coming to Earth, so it's probably worth watching some other great alien invasion films.