A Global, Cautious Archive: Declassified U.S. Records on Unidentified Aerial Phenomena From Apollo Era to Present
To the point
Declassified U.S. records show hundreds of sightings of unidentified aerial phenomena reported by military, intelligence personnel, and civilians, backed by photos, videos, infrared images, radar traces, and other sensor data, including a 1966 FBI memo and an Apollo 17 image, but most cases remain unexplained and officials say there is no evidence of extraterrestrial life or contact.
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