Symbols of an Alien Sky 2009  

https://www.youtube.com/watch?v=t7EAlTcZFwY&feature=player_embedded 

As a modern society, we stand in awe as we gaze upon the colossal monuments and mysterious cultures of ancient times. These civilizations were vastly different from our own; so different, in fact, that our perspectives on the world as it exists today often place a barrier to our comprehension of ancient beliefs and customs.
This documentary titled Symbols of an Alien Sky seeks to rectify this. With vivid insight and enlightening exploration, the film allows us to fully grasp and appreciate the customs of our ancient ancestors through their observations and interpretations of celestial events.