Ancient theorists believe they've discovered one of the oldest civilizations in the world. Find out what happened to the city in this clip. | Ancient Aliens: Out of This World Moments

1.1M views · 47K reactions | Some Ancient Astronaut Theorists suggest deep within our own planet could be another earth. | Ancient Aliens: Out of This World Moments | Facebook

610K views · 20K reactions | American psychic and healer, Edgar Casey, prophesied that a chamber under the Sphinx holds the hall of records from the lost city of Atlantis | Ancient Aliens: Out of This World Moments | Facebook

36K views · 907 reactions | Extraterrestrials in the ZONE OF SILENCE?!  | #ancientaliens Watch full episodes of Ancient Aliens on HISTORY! | Ancient Aliens | Facebook

366K views · 5.4K reactions | Across centuries and civilizations, evidence suggests that intelligent extraterrestrial beings have been guiding humanity’s evolution—raising the question of why our ancestors were told certain things, and by whom. #AncientAliens | Ancient Aliens: Out of This World Moments | Facebook

177K views · 6.2K reactions | Did this ancient Hopi legend predict that star children will ultimately balance out the earth and reform human society in preparation for the arrival of extraterrestrial life? | Ancient Aliens: Out of This World Moments | Facebook

187K views · 5.5K reactions | For thousands of years, Scotland has been an epicenter of otherworldly phenomena. | Ancient Aliens: Out of This World Moments | Facebook