🇺🇸 USAF — Project Blue Book
A city patrolman in Wausau, Wisconsin, spotted a stationary blue-green light in the northeast sky. While driving home, the observer noticed a basketball-sized object that blinked without making noise or leaving a trail. The object remained motionless for five minutes, which intrigued the witness.
At the same time, Air Force personnel in the area reported seeing a slow-moving aircraft flying away, suggesting the object could be a conventional plane. However, no physical or photographic evidence was confirmed. Despite clear weather and no reported air traffic, the case remains unresolved.