Gemini 11 UFO: New Analysis Reopens 1966 Astronaut Sighting

In 1966, Gemini 11 astronauts photographed an unidentified object that NORAD claimed was the Soviet Proton 3 satellite. But physicist Bruce Maccabee's detailed analysis shows the images are inconsistent with that explanation, and the sighting remains officially 'unidentified.'

Published

September 7, 2026

Declassified

Date not listed

Source agency

The Black Vault (FOIA archive)

ufofoiagemininewanalysisreopens1966astronaut

The 1966 Gemini 11 Sighting and Its Official Explanation

" The astronauts managed to photograph the object before it disappeared. The very next day, the North American Air Defense Command (NORAD) issued an identification: the object was the Soviet Proton 3 satellite, which they claimed was more than 450 kilometers away from Gemini 11 at the time of the sighting. NORAD further stated that at such a distance, any photographs would show no more than a point of light.

This official explanation was accepted by Dr. S. Air Force.

Roach concluded that the photographs showed multiple pieces of Proton 3, including its booster and other components. However, the astronauts' description of a nearby, tumbling object and the photographic evidence would soon come under scrutiny, setting the stage for a decades-long technical debate over what the crew of Gemini 11 actually encountered.

Photographic Evidence Contradicts the Proton 3 Theory

Maccabee's photographic analysis 001 mm at the claimed distance of 450 km. 5 mm in greatest extension—hundreds of…

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Based on the official release at https://www.theblackvault.com/documentarchive/the-gemini-xi-ufo-audio-transcript-and-photos/

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