Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...

Word to the wise: Don't cross Ripley.

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

As part of the same interview, they also outlined their reasons for Rocky's appearance in Project Hail Mary's first trailer ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder ...

Phil Lord and Christopher Miller turn Bay Area author Andy Weir's novel "Project Hail Mary" into a terrific science fiction ...

The federal government holds shocking evidence of UFOs which proves we are not alone — including satellite imagery of ...

The alien-like machines, described as ‘legged metamachines’, are built from autonomous modules that can be snapped together ...

Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the ...

"Get away from him, you b*tch." ...

From the allegorical Dogville to the gut-wrenching Irréversible, these are the most daring films of the 21st century.