In this part of the world, the altitude is 6,500 feet (2,000 metres ... with one Reddit commenter suggesting it's proof of 'ancient aliens', while a second person similarly asked if there's an "Alien ...

As the long-running HISTORY Channel series "Ancient Aliens" begins its live tour, we get a preview from series favorite Giorgio Tsoukalos, a leading expert on Ancient Astronaut Theory, which contends ...

Elliott chats with Giorgio A. Tsoukalos, Co-Executive Producer of HISTORY’s Ancient Aliens, to explore Nevada’s curious ties to extraterrestrials and the mysteries of human history.

Learn why scientists are cautiously optimistic about the potential biosignatures found in the Sapphire Canyon rock sample.

As the long-running HISTORY Channel series “Ancient Aliens” begins its live tour, we get a preview from series favorite Giorgio Tsoukalos, a leading expert on Ancient Astronaut Theory, which contends ...