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NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969

During a medical debriefing of the crew of the Apollo 12 mission, Commander Charles “Pete” Conrad, Command Module Pilot Richard “Dick” F. Gordon, and Lunar Module Pilot Alan L. Bean describe their observations of instances of light flashes or “streaks of lights.” The astronauts each reported that these experiences occurred in the dark as they tried to sleep. The NASA medical team considered whether similar phenomena reported by Apollo 11 Lunar Module Pilot Buzz Aldrin had been attributable to exposure of the retina by cosmic rays. NASA later determined that the phenomena reported by the Apollo 12 flight crew were internal to the astronauts’ vision rather than external light sources.

UnknownAudio1969

Witnesses

Unknown

Duration

Unknown

Source material

3

Timeline

3

Source provenance

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Live sighting record f668d7c1-0820-4bd0-8de4-9fd63f3ea314.

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Correlations

Field Intelligence

Environmental context has not been resolved for this report yet.

Extracted details

Observed facts

Occurred

1969

Timezone

GMT+00:00

Location details

Texas

Deep extraction

Source claims

Reported by source10Source inference1
AI deep ingest of public source material from War.gov PURSUE.
Source reportedCaption transcript

NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969 transcript includes a particle or fragment reference at 3:36.160.

[3:32.759] cosmic ray strikes and heavy , heavy [3:36.160] particles , heavy nuclei that are that [3:38.327] go through . You know , we started at

Source reportedCaption transcript

NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969 transcript includes a light-related observation at 3:04.838.

[3:02.838] just a flash out there or sometimes [3:04.838] it'd be a a streak . And I saw them in [3:08.279] both eyes , either eye , and , uh , I

Source reported

Commander Charles “Pete” Conrad, Command Module Pilot Richard “Dick” F. Gordon, and Lunar Module Pilot Alan L. Bean described their observations of instances of light flashes or 'streaks of lights' during the Apollo 12 mission.

During a medical debriefing of the crew of the Apollo 12 mission, Commander Charles “Pete” Conrad, Command Module Pilot Richard “Dick” F. Gordon, and Lunar Module Pilot Alan L. Bean describe their observations of instances of light flashes or “streaks of lights.”

Source reportedCaption transcript

NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969 transcript includes a flash reference at 0:42.069.

[0:40.069] on flight , he's got airport seeing [0:42.069] flashes in a spacecraft at night with [0:44.180] their eyes closed or with their eyes

Source reportedCaption transcript

NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969 transcript includes a particle or fragment reference at 1:37.519.

[1:34.550] see what kind it is . We had two kinds . [1:37.519] Gets the particle either strike the [1:39.519] eyeball perpendicular or or it

Source reportedCaption transcript

NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969 transcript includes a flash reference at 1:44.199.

[1:41.879] discharges parallel and we'd get either [1:44.199] a a flash like that or we'd get a [1:47.360] streak . And uh and I'm the only people

Source reportedCaption transcript

NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969 transcript includes a light-related observation at 1:47.360.

[1:44.199] a a flash like that or we'd get a [1:47.360] streak . And uh and I'm the only people [1:51.089] that I know is I got . I And I for

Source reportedCaption transcript

NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969 transcript includes a light-related observation at 3:00.616.

[2:58.449] the exact phenomenon that all three of [3:00.616] us saw . You'd see a light , you know , [3:02.838] just a flash out there or sometimes

Source reportedCaption transcript

NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969 transcript includes a flash reference at 3:02.838.

[3:00.616] us saw . You'd see a light , you know , [3:02.838] just a flash out there or sometimes [3:04.838] it'd be a a streak . And I saw them in

InferenceAsserted

The NASA medical team considered whether similar phenomena reported by Apollo 11 Lunar Module Pilot Buzz Aldrin had been attributable to exposure of the retina by cosmic rays.

Source reported

NASA later determined that the phenomena reported by the Apollo 12 flight crew were internal to the astronauts’ vision rather than external light sources.

Audio record

Transcript

200 timecoded segments

Caption transcript

Caption transcript

Feel it a bit there . Uh , listen , we

Caption transcript

read this paragraph in here about these

Caption transcript

quotes coronal discharges that you guys

Caption transcript

were seeing and , and that , that

Caption transcript

completely stops us . Tell , tell us

Caption transcript

what , how this came about and who ,

Caption transcript

who talked to you about it and what and

Caption transcript

what you saw . We reported it on uh

Caption transcript

somebody reported it on one of the

Caption transcript

earlier flights and uh . Some guy up ,

Caption transcript

I got the letter , the paperwork

Caption transcript

somewhere , and they shipped it down to

Case progression

Timeline

Encounter window1969

The encounter time was extracted from the report body.

PublishedMay 22, 2026, 12:00 AM

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Linked event

Grouped into the Apollo 12 incident dossier.

Ledger

Source material