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

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

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 ...

This video shows an ancient site at Machu Picchu, Peru, where stone structures are built along a mountain ridge surrounded by steep green peaks. The ruins are arranged in terraces and connected by ...

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 ...

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

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

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

Explore Netflix shows with obvious plot holes that don't ruin the overall experience, from The Witcher to Stranger Things.

U.S. Rep. Debbie Wasserman Schultz toured Alligator Alcatraz and said over 1,500 men are held in "inhumane" conditions at the ...

Her latest body of work considers the tension between personal and collective frameworks, particularly as felt in a time of ...