World UFO Day: Dual Dates Mark Historic UFO Incidents and Ongoing Curiosity

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World UFO Day is a global observance that raises awareness and curiosity about unidentified flying objects and possible extraterrestrial life, observed on June 24 to honor Kenneth Arnold's sighting and on July 2 for the Roswell incident.

World UFO Day / June 24, 2026
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World UFO Day / June 24, 2026

World UFO Day is celebrated twice a year, on June 24 and July 7, to raise awareness of unidentified flying objects