🇺🇸 CIA
In April 1991, an unexpected explosion shook the small town of Sasovo in central Russia shortly after midnight. The blast was preceded by a strange roar and left a crater 28 meters in diameter and 3.5 meters deep in a nearby field. Residents reported vibrations similar to an earthquake, but there were no typical signs of seismic damage and no serious injuries. Experts found no changes in radiation levels or air composition, and military authorities reported no unidentified flying objects in the area.
Local mayor A. Rozhkov suggested the incident might be linked to saltpeter found in the field, a substance that can self-explode under certain conditions. Despite these theories, the unusual shape of the crater and the presence of unbroken earth chunks made it difficult to identify the event's origin. The investigation continued with an emergency task force, but no definitive conclusion was reached. The Sasovo mystery remains unsolved, adding to the list of unexplained phenomena that have intrigued scientists and UFO researchers alike.