Watch Ancient Aliens Online. Find Full Episodes from all the Seasons. If Ancient Aliens visited Earth, who were they, and where did they come from?
Monday, August 25, 2014
The NASA Connection-S4/E5
NASA scientists, former astronauts and secret government files all point
to the conclusion that there has been contact with extraterrestrial
life in the past. Researchers examine this and other recent scientific
evidence that may provide proof of alien contact in both the recent and