Ancient astronaut theorists believe the Nazis may have established an intricate underground headquarters in the Arctic in ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself? The idea that aliens assisted the ...

Giorgio A. Tsoukalos is the leading expert and Co-Executive producer of HISTORY’s Ancient Aliens: The Series (2009-present) and publisher of Legendary Times Magazine, the world’s leading Ancient ...

Streaming platforms for The Case of the Ancient Astronauts haven’t been announced yet. Check back soon for updates on where you can watch it online.