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 ...

Scientists explore the Fermi paradox, suggesting that alien civilisations may self-destruct before becoming detectable, ...

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 US government repeatedly publishes videos and documents on UFO sightings. A controversial physicist is now supposed to ...

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

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

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.

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

Before his death, Stephen Hawking consistently warned humanity against contacting aliens. As interest in UFOs and little ...