Project Blue Book Case File
Hallott Station, Antarctica, June 1962June 1962
Summary
# Summary
On June 7, 1962, around 1:05 a.m., the commanding officer at Hallett Station in Antarctica observed a bright white light in the southwestern sky. The light appeared roughly 20 times brighter than a first-magnitude star, positioned at a bearing of 250 degrees and an elevation of about 30 degrees. The observer used 7x50 binoculars to get a closer look. He described the light as circular, roughly 9 to 10 inches in diameter, with a dazzling quality like sunlight reflecting off polished gold. The sun was below the horizon at the time, and no smoke or vapor trail was visible.
The light remained stationary for approximately five minutes. It then moved slowly in a southerly direction and disappeared behind a nearby mountain peak. The observer noted that the object did not reappear on the other side of the peak as would be expected if it had simply continued on its course. In the nights that followed, the area was scanned repeatedly for any sign of the object or similar phenomena, but nothing further was sighted.
The Air Force concluded that the sighting was most likely a misidentification of the planet Jupiter, distorted by atmospheric conditions. At the time of the observation, Jupiter was the brightest astronomical object visible from Hallett Station, with a magnitude of minus 2.0. The reported bearing and the southerly movement matched Jupiter's position and apparent motion from that location. However, the Air Force noted a significant discrepancy: Jupiter's actual elevation at the time was less than five degrees, well below the observer's estimate of 30 degrees. The investigators suggested the witness had misjudged the angle, and that an atmospheric inversion (a layer of warm air trapping cooler air below it) may have created mirage effects that contributed to the sighting.
The full case file is reproduced below as held by the National Archives, comprising 8 pages.
Reported location
Hallott Station, Antarctica, June 1962
Date of incident
June 1962
State / country
? / XX
Page count
8 scanned pages
USAF evaluation
unknown
Microfilm
T1206, Roll 45