Experts discuss Admiral Richard Byrd’s Hollow Earth hypothesis in this collection of scenes from “The Other Earth.”
Subscribe for more from Ancient Aliens and other great HISTORY shows:
Find out more about the show on our site:
Stream full episodes here:
Check out exclusive HISTORY content:
Website – http://www.history.com?cmpid=Social_YouTube_HistHome
Google – https://plus.google.com/+HISTORY/posts
Facebook – https://www.facebook.com/History
Twitter – https://twitter.com/history
The Other Earth
“Ancient Aliens” explores the controversial theory that extraterrestrials have visited Earth for millions of years.
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, including scripted event programming, features a roster of hit series including American Pickers®, American Restoration, Ax Men, The Legend of Shelby the Swamp Man, Counting Cars, Pawn Stars®, and Swamp People® as well as HISTORY®’s first scripted series Vikings, and epic miniseries and special programming such as The Bible and the Emmy® Award-winning Hatfields & McCoys, Gettysburg, Vietnam in HD, America The Story of Us® and 102 Minutes That Changed America. The HISTORY® website is the leading online resource for all things history, featuring over 20,000 videos, images, audio clips, articles and interactive features that allow visitors to dig deeper into HISTORY® series and a broad array of historical topics.