A mysterious metal shard, once thought to be a piece of a UFO that crashed in 1947, has sparked years of wild speculation. UFO enthusiasts and alien theorists hoped it could be a clue that would ...
Add Yahoo as a preferred source to see more of our stories on Google. Scientists are testing new UFO research methods in an effort to break the stigma surrounding the topic that has discouraged ...
A former NASA staffer has claimed one of the astronauts on board the Challenger space shuttle saw footage of alien corpses ...
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