The Giza Pyramids are among the best documented construction projects of the ancient world, yet a stubborn slice of popular culture still credits them to visitors from another planet. I want to ...

Elon Musk took to Twitter to share in a conspiracy theory that says aliens built Egypt’s pyramids. “Aliens built the pyramids obv,” he wrote. In a second tweet, he pointedly said that Ramesses II’s ...

The enigmatic outline of a pyramid-like structure in the icy wilderness of Antarctica has aroused substantial curiosity and fueled countless conspiracy theories suggesting extraterrestrial involvement ...