On December 9, 1965 a fireball zig zags across the sky as if being piloted before crashing in the woods outside a town in Pennsylvania called Kecksburg. What crashed and why did the government cover it up?

Deep Underground Military Bases

A look at some of the most compelling investigations and evidence into the paranormal and unexplained. Come with me as I try to find the answers to some of the most haunting and unexplainable mysteries.