🇺🇸 USAF — Project Blue Book
In October 1957, an observer south of Bismarck, North Dakota, spotted a mysterious pencil-shaped object the size of a basketball, initially red and turning black. The object moved quickly and climbed slowly for 20 minutes. Although no photos were taken, reports suggest it could have been a weather balloon launched by the local station. The description and behavior of the object caused some confusion, but available data point to a conventional explanation.
The sighting was recorded as a ground visual observation, with no radar or photos. The report includes meteorological details and directions, helping to contextualize the event. Despite the detailed description, the lack of physical evidence or images leaves room for doubt, though officials concluded it was a balloon. This case is an example of how UFO reports often find terrestrial explanations once data is analyzed.