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🇺🇸 USAF — Project Blue Book

UFO seen in Alaska with fluorescent trail

UFO seen in Alaska with fluorescent trail
United States3 pages
PDF · official source

Summary

In December 1958, an officer in Alaska observed an object the size of a pinhead with a white trail that glowed fluorescent for one second before vanishing. The sighting occurred at an extremely high altitude, and although initially thought to be a meteor, it was ruled out that it was a known satellite or aircraft. The description includes a straight west-to-east movement, a duration of only one second, and a trail that evaporated instantly.

The classified report was sent to multiple military divisions, including Wright-Patterson AFB, and concluded that it was likely not an artificial object. Despite the brief sighting, the officer considered it clear enough to rule out conventional explanations. The report also mentions favorable weather conditions, with clear skies and excellent visibility, which reinforced confidence in the observation.