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An asteroid strike? Massive global volcanic eruptions? A worldwide flood? Dinosaurs suddenly became extinct 65 million years ago. The cause of this mass extinction has been extensively studied with no definitive explanation. What really happened?
For thousands of years man has asked is Mars inhabited? The canals: Evidence of a past civilization? The 'face' visible on the Cydonia region? Are the pyramid shapes on Mars connected to the Pyramids on Earth? What are the secrets of the Red Planet?
This special interviews a man, who, as a teenage science prodigy, was allowed into the Area 51 base. He relates an amazing account of science and engineering far advanced from any known on earth. What is really flying over Area 51?
There have been 9,000 crop circle sightings in the last 30 years globally. Are these increasingly complex designs the result of microwave emissions? Communication from extraterrestrials? A simple hoax? This program examines the possibilities.
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