Every few years, someone comes up with a new "this is how the pyramids were built" theory. In addition to aliens or long-forgotten super technologies, many theories rely on unfeasible ramps that'd ...

What do Bigfoot, alien abductions and faked moon landings have in common with popular theories about word origins? More than you might think.

Claims that the pyramids were built with alien technology or lost advanced knowledge conflict with archaeological evidence.

Harvard astrophysicist Avi Loeb claims humanity missed a historic chance to find alien life on interstellar object 3I/ATLAS, warning it may have been a spacecraft on a seeding mission.

When you look back at ’90s and 2000s sci-fi, it’s amazing how one movie with a giant stone ring changed virtually everything. Stargate began in 1994 as a single big-screen adventure starring Kurt ...

There are several ancient monuments proving that our predecessors possessed knowledge of astronomy and used it for practical purposes.

Looking at erosion on the pyramid, the study suggests that it may have been built around 22,916 BCE. But you shouldn't ...

Zahi Hawass recounts his rise in the new documentary The Man With the Hat, gracefully sidestepping the controversies that ...

Von Däniken invited people to entertain a radically alternative view. It contained a simple hook – “that's not what really ...

Still, the fancy persists, implanted like a microchip, ever since Erich von Däniken’s 1968 best-seller, “Chariots of the Gods ...

A triangular UFO captured on infrared over Area 51 has gone viral, starting alien theories and questions about secret military tech.

It was a real pyramid scheme. Scientists have proposed a groundbreaking new theory on how Egypt’s Great Pyramid was built, positing that they used a pulley and counterweight system to erect it so ...