#14: The Salem UFO Phenomenon, 1952
In 1952, Salem, Massachusetts, was abuzz with sightings of four UFOs, fueling speculations of flying saucers in the U.S. However, the government remained skeptical about these occurrences.

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Decades were passed before the U.S. government acknowledged UFO sightings as legitimate inquiries. Recently, the quest for extraterrestrial existence, whether in outer space or on Earth, has intensified, with flying saucers being taken more seriously.