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🇺🇸 USAF — Project Blue Book

UFO Sighted in Illinois 1954

UFO Sighted in Illinois 1954
United States3 pages
PDF · official source

Summary

A civilian in Imperial, Illinois, reported a luminous object in the night sky on October 8, 1954. The witness described a flaming, round object with a protrusion on its left side and a tail of similar size. The object traveled in an arc from 45 degrees elevation in the east toward the ground, disappearing behind trees. The observation lasted only three seconds. Although the observer was colorblind, the description matched typical meteor characteristics. Intelligence officers concluded the sighting was astronomical, likely a meteor.

The object's description, trajectory, and observation duration all aligned with what is expected from a meteor. There was no physical evidence or photographs, and the report found no elements suggesting a non-natural explanation. The analysis concluded there was no reason to consider this case as unexplained.