History Channel Documentary: Ancient Aliens: Unexplained Structures (Premiere Date: 16th December 2010) Examines 75 million years of the most credible alien evidence here on Earth, from the age of the dinosaurs, to ancient Egypt, to the skies over the western desert in the present day United States. This new season will include sightings and phenomena from ancient times all the way up to the present, exploring possible connections between overall UFO phenomena and information included in ancient... View More

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