Physical Evidence and Rare UFO Footage
Shown to the World by Researchers and Scientists



Aired: March 1st, 2010

Physical Evidence and Rare UFO Footage Shown to the World by Researchers and Scientists (National Geographic) - For centuries, people around the world have witnessed a strange phenomenon - orbs of light hovering in the night sky. Some say the lights chased after them as they drove away in their cars, and military pilots have reported spotting the lights on secret missions.

Many wonder if the lights could be ghosts, or visitors from outer space. Now, NGC joins the investigation and meets a team of researchers with a new theory on the origin of these strange lights.