UFO sighted in Miami in 1955

Summary

In May 1955, a witness in Miami, Florida, reported an unidentified aerial phenomenon that remained in the sky for about 15 minutes. The report, part of Project 10073, details that the object was visually observed from the ground and its identification as a balloon, aircraft or astronomical phenomenon was inconclusive. The witness did not use optical instruments and the sky was clear. Although no photos were taken, the testimony includes descriptions of the object's trajectory, brightness and behavior. The report suggests the nature of the phenomenon was unclear, and it was considered to possibly be a balloon, aircraft or even an astronomical phenomenon.