1x11 - Ancient Aliens Special Presentation

Since the start of the Space Race, humanity has been driven to leave Earth and explore the cosmos. Could there be more to the mission than the public is told? There have been long-standing rumors about the true source for the extraordinary technology that launched us to the moon, curious statements made by returning astronauts, and even impossible architecture allegedly found on the Moon and Mars. Might our space program already have evidence that intelligent life exists in the universe--and that we are not alone?