Spherical UFO Silhouette in Indiana 1957

Summary

A witness in Terre Haute, Indiana, reported seeing a spherical object the size of a basketball with a light orange color. The object was completely stationary and made no movement, but emitted a sound like thunder. It suddenly disappeared without a trace. The report mentions that there were storms in the area and a crescent moon was present. Despite the detailed description, authorities concluded it could be a balloon, an aircraft, or an astronomical phenomenon, though no conclusive evidence was found.