(cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be ...

Talking about the pyramids of Egypt almost always leads to the same place: Mystery. For years, these structures have been ...

A recent study using advanced 3D modeling suggests the pyramid wasn’t built with massive external ramps, as previously ...

Ridley Scott's eight-part sci-fi masterpiece has emerged as the perfect weekend binge before it returns for its sophomore ...

The theory that aliens built the pyramids of Egypt comes from the idea of “ancient astronauts” — advanced extraterrestrial beings visiting Earth in the distant past. Popularised by Erich von Däniken ...

Usually, comets are dormant blocks of rock and ice. They only wake up when they get close to a star. The intense heat causes ...

For centuries, the construction of Egypt's pyramids has been a huge source of fascination. Historical and archaeological ...

Have they finally solved the ancient Egyptians’ pyramid scheme? Aliens might not have built the pyramids — but the ancient ...

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

This video takes you deep into the Utah desert, where a remote property has been transformed into a one-of-a-kind resort that feels like another planet. Built on 240 acres of empty land, it combines ...

Ridley Scott's Alien is widely considered the ultimate sci-fi horror movie, but a few genre films, like The Fly and The Thing, are even better.

Sumerian civilization appears to have evolved in Southern Mesopotamia around 4000 BC, while some historians place it as far ...