Mount Holly, New Jersey UFO Sighting (July 28, 1964) — FBI Files
On July 28, 1964, an unidentified bright object was reported over Mount Holly, New Jersey, later identified by astronomers as a meteor.
Historical Context
The mid-1960s represented a period of heightened surveillance and scrutiny regarding unidentified aerial phenomena within the United States. During the height of the Cold War, the presence of unidentified objects in the upper atmosphere was treated with significant gravity by federal agencies due to the potential for espionage or unauthorized incursable incursions into sovereign airspace. The geopolitical climate necessitated a rigorous monitoring system for any aerial anomaly that could represent a technological advancement by a foreign adversary.
During this era, the United States Air Force maintained Project Blue Book, a systematic study of UFO reports. While Project Blue Book focused on the scientific and military implications of sightings, the Federal Bureau of Investigation (FBI) maintained its own parallel reporting structure. Under established Bureau protocols, field offices in cities such as Knoxville, Albuquerque, and Los Angeles were tasked with routing UFO reports to headquarters. This centralized approach was specifically designed to protect vital installations and national security interests from potential threats posed by unidentified objects.
The Mount Holly Incident
On July 28, 1964, an incident occurred in Mount Holly, New Jersey, involving a bright object observed in the sky. This event was documented by U.S. government investigators and was eventually released to the public on May 8, 2026, through the Presidential Unsealing and Reporting System for UAP Encounters (PURSUE). The documentation reveals that an observer reported seeing a bright object, which was initially categorized as a UFO.
The investigation into the object’s nature involved coordination with astronomical institutions. The Harvard College Observatory analyzed the sighting and identified the object as a bright meteor, frequently referred to in astronomical terms as a fireball or bolide. Such phenomena are typically caused by a fragment of an asteroid or comet entering the Earth’s atmosphere at high velocity and undergoing intense friction. The scope of the event extended beyond New Jersey, as another report of the same meteor was received from Wilmington, Delaware, suggesting a trajectory consistent with a large-scale atmospheric event. While the released documents provide details regarding the nature of the object, the specific number of witnesses to the sighting in Mount Holly is not specified in the official record.
Classification and Resolution Status
The case is classified as a visual sighting reported by ground or air observers. In the study of unidentified aerial phenomena, such cases are often categorized by the method of detection and the perceived behavior of the object. The Mount Holly sighting falls into the category of a luminous atmospheric event, a common subset of reports involving high-intensity light emissions.
Under the current regulatory framework, all records released through the PURSUE program are designated as unresolved by the All-domain Anomaly Resolution Office (AARO) by default. The federal government has maintained a neutral stance regarding the Mount Holly incident, neither concluding that the event was anomalous nor confirming it as entirely conventional. The agency has not ruled out either possibility, leaving the event in a state of official ambiguity.
In the broader context of mid-century aerial reports, investigators often evaluated candidates such as experimental aircraft, weather balloons—including the high-altitude Project Mogul series—and various atmospheric optical phenomena like sundogs or lenticular clouds. While the Harvard College Observatory provided a conventional astronomical explanation for the Mount Holly object, the official government status remains categorized under the broader umbrella of unresolved anomalies.