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The WOW Signal: Alien Contact? (UFO)

  • Uploaded 2 years ago in the category NASA And UFO'S

    PROVIDED BY CNNNEXT.COM
    Published on Apr 25, 2015

    In 1977, scientists working for the Search for Extraterrestrial Intelligence detected the most comp

    ...

    PROVIDED BY CNNNEXT.COM
    Published on Apr 25, 2015

    In 1977, scientists working for the Search for Extraterrestrial Intelligence detected the most compelling evidence for alien civilizations yet: a powerful, focussed and regular radio transmission from Betelgeuse.

    But the signal has never been detected since.

    What was behind this signal, and what are the chances it was contact from an alien race?

  • UFO
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