Video Archive

  • Retired Air Force Lt. Col. Made Bold UFO Claim In His Final Interview

    Lt. Col. Robert Friend was in charge of Project Blue Book, the military’s famous UFO study.

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  • NASA Scientists Confirm Water Vapor on Europa

    Forty years ago, a Voyager spacecraft snapped the first closeup images of Europa, one of Jupiter’s 79 moons. These revealed brownish cracks slicing the moon’s icy surface, which give Europa the look of a veiny eyeball. Missions to the outer solar system in the decades since have amassed enough additional information about Europa to make it a high-priority target of investigation in NASA’s search for life.

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