Ancient Aliens: The Hollow Earth Hypothesis (S8, E6) | History
Experts discuss Admiral Richard Byrd’s Hollow Earth hypothesis in this collection of scenes from “The Other Earth”. #AncientAliens
Subscribe for more from Ancient Aliens and other great HISTORY shows: http://po.st/SubscribeToHistory
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
The Other Earth
“Ancient Aliens” explores the controversial theory that extraterrestrials have visited Earth for millions of years.
HISTORY®, now reaching more than 98 million homes, 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, epic miniseries, and scripted event programming. Visit us at HISTORY.com for more info.