Project Blue Book Case File
Niagra Falls AFB, New YorkAugust 1957
Summary
On the evening of August 22, 1957, personnel at Niagara Falls Air Force Base and nearby military facilities reported seeing two bright objects in the western sky. One witness described the objects as roughly the size of a matchhead held at arm's length. One appeared twice as large as a bright star, while the other looked three times as large. Both shone brilliant white, though they changed momentarily to orange and back to white. One object sat slightly higher and to the south of the other. The sightings lasted between 15 and 30 minutes, with observers at the base, the control tower at Niagara Falls Municipal Airport, and a Ground Control Intercept (GCI) site reporting the objects as they slowly moved northwest, grew closer together, then drifted away and disappeared below the horizon.
The Air Force responded by sending an F-86L fighter jet to investigate. The pilot climbed to nearly 39,000 feet and pursued the objects for about 13 minutes. Despite traveling 200 miles and climbing almost 4,000 feet, the objects remained at the same angle and direction from his viewpoint, which the pilot noted made them appear to be stars rather than aircraft or balloons.
Ground observers also used binoculars to track the objects. The military weather detachment noted that an unusually clear air mass had moved into the region, free of the industrial haze normally present around the falls. This rare atmospheric clarity made stars and planets appear exceptionally bright. An astronomer from the Buffalo Museum, Dr. Joyce Mills, confirmed that Venus and Jupiter were in exactly the same area of the sky at that time. When military officials measured the precise point in space where the objects disappeared, the coordinates matched the locations of those two planets.
The Air Force concluded that the objects were Venus and Jupiter. The planets' unchanging position relative to the observer, their appearance as starlike points even through binoculars, and the astronomer's verification all supported this explanation. The file states that "all information collected positively indicates that the planets were seen and explanation is the most likely of all others considered." Yet despite this analysis, the Air Force's official evaluation recorded in the case metadata remained unidentified. The full case file, comprising 11 pages as held by the National Archives, is reproduced below.
Reported location
Niagra Falls AFB, New York
Date of incident
August 1957
State / country
NY / US
Page count
11 scanned pages
USAF evaluation
unidentified
Microfilm
T1206, Roll 28