🇺🇸 USAF — Project Blue Book
In December 1957, an officer in Col Anahuac, Mexico, observed a formation of multicolored objects above Mexico City's airport. The report described lights in various colors, with shapes ranging from round to oblong, moving slowly from west to east at an estimated altitude of 50,000 to 100,000 feet. The sighting, which lasted 20 minutes and included multiple witnesses, was never identified. Despite clear visibility and detailed drawings, no conventional explanation like balloons or aircraft was confirmed.
The description of the objects as "very beautiful" and "fluorescent" adds a mysterious touch to this case. The report was sent to the Pentagon, but no official explanation was provided. The lack of radar or military sightings in the area did not prevent the officer and others from being deeply impressed. This event remains an unresolved UFO case in Mexico's history.