Hitachi developed a quartz glass chip able to preserve data for millions of years – theorists believe extraterrestrials used this technology to store hidden encoded messages, in this clip from Season 6, “The Crystal Skulls”. #AncientAliens
Subscribe for more from Ancient Aliens and other great HISTORY shows:
Find out more about the show and watch full episodes on our site:
Check out exclusive HISTORY content:
History Newsletter – histv.co/newsletter
Website – histv.co/History
Facebook – histv.co/Facebook
Twitter – histv.co/Twitter
“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 features a roster of hit series, premium documentaries, and scripted event programming.