- uploaded: Aug 16, 2012
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35 years ago, we received a signal from space. It came to be known as the Wow Signal. Now, we're crowd-sourcing a reply. Stephen Colbert delivers a message on behalf of all humankind in his Wow! Reply. Visit thewowreply.com for more information.
Chasing UFOs: New Series Premieres FRI JUN 29 at 9P et/pt: http://channel.nationalgeographic.com/channel/chasing-ufos