Bad Data, Not Aliens, May Be behind UFO Surge, NASA Team Says

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More and better data are required to solve the mystery of strange apparitions in the air, the sea and space, according to NASA’s Unidentified Anomalous Phenomena Independent Study team


More... (https://www.scientificamerican.com/article/bad-data-not-aliens-may-be-behind-ufo-surge-nasa-team-says/)