Alleged UFOs are repeatedly reported in the USA. A panel of scientists is trying to find out what it really is on behalf of the space agency NASA. By Guido Meyer. By: Guido Meyer, NDR.[mehr]
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Alleged UFOs are repeatedly reported in the USA. A panel of scientists is trying to find out what it really is on behalf of the space agency NASA. By Guido Meyer. By: Guido Meyer, NDR.[mehr]
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