ScienceDid Aliens Visit Earth 25,000 Years Ago? Aluminum Piece In Romania Hailed Part Of Ancient UFO A piece of ancient aluminum on display in the History Museum of Cluj-Napoca could be proof that aliens visited Earth thousands of years ago. The object may have even been a part of a UFO.by Rhodi Lee
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ScienceSETI Investigating Extraterrestrial Signal From A Faraway Star: Is It Proof Of Aliens Or Not?by Aaron Mamiit