The reported incident
In July 1963, an unusual ground formation discovered in a farmer’s field near Charlton, Wiltshire, became linked to one of Britain’s enduring UFO stories. Known as the Charlton Crater, the formation reportedly appeared at Charlton’s Manor Farm after local residents described seeing an orange light in the sky and hearing what sounded like an explosion.
The account has since become part of British UFO folklore, but the available evidence does not establish either what created the crater or whether it was connected to an unidentified flying object. The story was revisited by Sky HISTORY in an article associated with the series Britain’s X-Files, which presents the case as an unresolved historical mystery rather than a confirmed extraterrestrial event.
Witnesses describe a flash and explosion
One of the reported witnesses was a police officer who saw a peculiar streak of orange light over Charlton during July 1963. At around the same period, Len Joliffe, a dairyman employed by farmer Roy Blanchard, was reportedly cycling to work early one morning when he heard a loud bang.
Joliffe’s brother, Gordon, later recounted the incident during a 2004 interview for the Channel 5 documentary The British UFO Files. “He was on his way to work at 6 o’clock in the morning because he was a milker,” Gordon said. According to his account, Len heard “this great big bang in the morning, after the huge light in the sky came down.”
The description places the reported aerial light and the sound of an impact close together in time. However, witness testimony recorded decades after an event can be difficult to evaluate independently, particularly when memories may have been influenced by later retellings and the UFO interpretation attached to the story.
A crater in a potato field
The physical feature that gave the case its name was reportedly found in a potato field belonging to Blanchard. The appearance of a crater offered something apparently tangible in a UFO narrative often based solely on observations of lights in the sky. The Sky HISTORY account describes the discovery as shocking to the farmer and says that police and military personnel struggled to explain it.
That reported official interest has helped sustain the mystery. Nevertheless, the available material does not provide sufficient technical information about the formation itself, including its dimensions, depth, soil characteristics, photographs taken at the time, or whether samples were collected and examined. Without such documentation, it is not possible to determine whether the feature resulted from an impact, an explosion, agricultural activity, subsidence, or another natural or human cause.
What can—and cannot—be concluded
The Charlton case combines three elements: reports of an orange light, an alleged explosion, and a crater discovered on farmland. Taken together, they form a compelling narrative, but they do not independently confirm that a spacecraft landed in Wiltshire. There is also no conclusive evidence in the supplied account identifying the object seen in the sky or demonstrating that it caused the ground formation.
The story remains significant as an example of how British UFO reports developed during the 1960s, when unexplained aerial sightings attracted public and media attention. Yet the distinction between an unexplained event and evidence of extraterrestrial activity is essential. On the information available, the Charlton Crater is best described as an unresolved report—not proof that a UFO landed in Wiltshire.
