The Why Files on MSN

10-Year Journey to Another World – Inside the Mystery of Project Serpo

A secret mission. A distant planet. And a story hidden from the public for decades. Project Serpo suggests that in the 1960s, humans didn’t just make contact with aliens—they lived among them. We dig ...
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40 Light Years from Earth – The Alleged Project Serpo Exchange Program

Allegedly kept secret for decades, Project Serpo tells the story of a covert U.S. exchange program in which 12 humans were sent to live on an alien planet 40 light years from Earth. This video ...