Tune in to Alien Invasion Week on History starting Monday 9/30 through Friday 10/4 for new Ancient Aliens, plus the premiere of In Search Of, new UFO Specials and More!
Bolivia’s stone blocks are so precise that Ancient Astronaut Theorists believe they could not have been built without advanced alien technology in this clip from Season 9, “The Mystery of Puma Punku”. #AncientAliens
Subscribe for more from Ancient Aliens and other great HISTORY shows:
Watch More Ancient Aliens on this YouTube playlist:
Find out more about the show and watch full episodes on our site:
Check out exclusive HISTORY content:
History Newsletter: http://po.st/HistoryNewsletter
Website – http://po.st/HistoryWeb
Facebook – http://po.st/HistoryFacebook
Twitter – http://po.st/HistoryTwitter
HISTORY® is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manner across all platforms. The network’s all-original programming slate features a roster of hit series, premium documentaries, and scripted event programming.