Excessive radiation from seven stars could potentially be linked to spacecraft FOUR mysterious stars might be alien mega-structures built to harvest energy output, researchers have hinted. The ...

Are these grainy photographs proof of mysterious, hidden alien structures on Mars? Probably not, but it has not stopped self-proclaimed alien and UFO 'experts' from claiming a series of images taken ...

The belief that the pyramids were not built by human hands has fascinated conspiracy theorists for decades. No one promoted that idea more persistently than Swiss author Erich von Däniken, often ...

Bradley Walsh says he thought he was “going to prove” that the pyramids in Egypt were built by aliens before investigating the conspiracy theory as part of a new show. The presenter, 64, known for The ...

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

UFO hunters have a wacky idea that’s straight out of this world — Scotland’s mysterious stone circles were built to defend against alien invasion. The bizarre claims are set to be unleashed by alien ...