Stay up to date on all of HISTORY's latest premieres at http://history.com/schedule How were the massive cave temples of Ellora built using only ancient technology? Ancient Astronaut Theorists believe extraterrestrials may have been behind this technological marvel, in this digital exclusive ...

Stay up to date on all of HISTORY's latest premieres at http://history.com/schedule Ancient Astronaut Theorists suggest there could be a connection between the Hindu concept of the Akashic Record and extraterrestrial communication with mankind, in this digital exclusive from Season 12. ...