The Roswell Incident involved the recovery of materials near Roswell, New Mexico, USA, on July 7, 1947, which has since become the subject of intense speculation, rumor and questioning. There are widely divergent views on what actually happened and passionate debate about what evidence can be believed. The United States military maintains that what was recovered was a top-secret research balloon that had crashed. Many UFO proponents believe the wreckage was of a crashed alien craft and that the military covered up the craft's recovery. The incident has turned into a widely-recognized and referred to pop culture phenomenon, and for some, Roswell is synonymous with UFOs. It likely ranks as the most famous alleged UFO incident.
