World UFO Day Date in the current year: June 24, 2024

World UFO Day World UFO Day is an annual awareness day that celebrates the alleged existence of unidentified flying objects and extraterrestrial life. The observance has two possible dates: June 24 to commemorate the Kenneth Arnold UFO sighting and July 2 to commemorate the Roswell UFO incident. Both of these UFO sightings occurred in 1947.

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World UFO Day, international observances, Roswell UFO incident, Kenneth Arnold UFO sighting, extraterrestrial life