NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969
Official released audio
NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969
NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969 transcript includes a flash reference at 3:02.838. File: NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969. NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969 combines an official, playable audio, 11 extracted claims, 1 evidence record, and 1 timeline entry, and file-level provenance that can be compared with related release records.
- File
- Audio · Release 02
- Date
- 1969
- Location
- Texas
- Agency
- NASA
Probed Assessment
NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969 transcript includes a flash reference at 3:02.838. File: NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969.
Key takeaways
- NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969 transcript includes a light-related observation at 1:47.360
- NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969 transcript includes a particle or fragment reference at 3:36.160
- NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969 transcript includes a light-related observation at 3:04.838
Why it matters
NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969 combines an official, playable audio, 11 extracted claims, 1 evidence record, and 1 timeline entry, and file-level provenance that can be compared with related release records.
Corroboration
For NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969, the release establishes official provenance but does not independently verify the record's statement that NASA-UAP-D008, Apollo 12 Medical Debriefing - Tape 12, 1969 transcript includes a flash reference at 3:02.838.
Open questions
- • Do the full recording and surrounding mission records add context beyond the 200 available transcript segments?
Probed separates this editorial assessment from the source claims below. It summarizes what the released artifact supports; it is not independent verification.
Official Description from War.gov
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.
Preserved verbatim as source metadata. This wording is separate from Probed’s file-specific description and assessment.
File Context
Related entities
Tracker findings
Apollo 12 crew described light flashes during mission
The record states: 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.
NASA-UAP-D008: NASA considered cosmic-ray retinal exposure
The record states: 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-UAP-D008: NASA later attributed flashes to astronaut vision
The record states: NASA later determined that the phenomena reported by the Apollo 12 flight crew were internal to the astronauts’ vision rather than external light sources.
Release provenance
- Release
- Release 02
- Official ID
- release-02-file-057-nasa-uap-d008-apollo-12-medical-debriefing-tape-12-1969
- Cleared
- May 22, 2026
Sighting Context
Stored occurrence and enrichment data for this released artifact. Missing or regional data stays explicit rather than being inferred.
Shape not classified
No grounded form data
Observation profile
Recorded occurrence details
- Occurrence
- Texas · 1969
- Location
- Texas
- Classification
- Not classified
Environmental, lunar, orbital, satellite, airport, and nearby-infrastructure context loads when this section approaches the viewport.
Referenced Timeline
Apollo 12 Mission
Apollo 12 crew reported observations of light flashes during their mission.
LinkedApollo 12
Source Claims
Claims are attributed to the released source and remain distinct from Probed’s assessment and tracker findings.
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
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.”
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
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
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
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
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
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
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
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.
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.
NASA later determined that the phenomena reported by the Apollo 12 flight crew were internal to the astronauts’ vision rather than external light sources.
Source Material & Evidence
Transcript
Feel it a bit there . Uh , listen , we
read this paragraph in here about these
quotes coronal discharges that you guys
were seeing and , and that , that
completely stops us . Tell , tell us
what , how this came about and who ,
who talked to you about it and what and
what you saw . We reported it on uh
somebody reported it on one of the
earlier flights and uh . Some guy up ,
I got the letter , the paperwork
somewhere , and they shipped it down to
me at the Cape about two things where
the VHF radio noises , which could be
discharges from someplace in space ,
and the other one where , my father was
on flight , he's got airport seeing
flashes in a spacecraft at night with
their eyes closed or with their eyes
closed . They , they , they noticed
them when they were awake at night and
the spacecraft was dark , and they
thought they were in a spacecraft .
Yeah . But , uh , whoever this guy was
said no , that's a perfectly known
phenomenon you can get discharged
across your eye from gamma rays or
something . So he had a bunch of things ,
would we . Close our eyes and face the
moon , you know , when we were orbiting
it because it would be more , you'd get
less discharges facing the moon than
away from it . You don't have to be
anywhere near the moon or anywhere .
The first night out , bing , bing . And
if you , if you keep your eyes closed
and you're awake down there and it's
dark and you think about it , when it
happens , you can put your eye , you
can , you can sit down and it's one eye .
It , it's not a discharge that you see
one eye or the other eye , and you can
in both eyes . You really see it with
see what kind it is . We had two kinds .
Gets the particle either strike the
eyeball perpendicular or or it
discharges parallel and we'd get either
a a flash like that or we'd get a
streak . And uh and I'm the only people
that I know is I got . I And I for
some reason got it more with my left
eye than my right eye , but I could
tell which eye it was when I was
concentrating on it . I'm trying to
tell you the reason he did it because
his , where he slept was always on the
left side of the spacecraft . That I
got switched on the crosser and I
caught all the right ones . Yeah .
They should have protected you , They
should have all , they should have
picked them all up . Surprising I'm
surprised you didn't hear about this
because you were asked to specifically
experiment with this thing . 2 pages in
the place in the water and we didn't
bother because we were . Oh , there's a
paper right now on the very exact thing ,
a new phenomenon that came out of a
letter . Buzz and Neil talked about
this . I , I remember their
conversation about it . They thought it
was something , you know , penetrating
the spacecraft . What Pete described is
the exact phenomenon that all three of
us saw . You'd see a light , you know ,
just a flash out there or sometimes
it'd be a a streak . And I saw them in
both eyes , either eye , and , uh , I
can't remember if there was one that
was more predominant than the other ,
but I agree with Pete . It's a
phenomenon that you're not seeing with
both eyes . It's not something external
to you . It's something that's inside
or coming across you . Apparently they
know about it . Apparently it's a known
known phenomenon . Well , we've been
looking for cosmic rays , you know ,
cosmic ray strikes and heavy , heavy
particles , heavy nuclei that are that
go through . You know , we started at
clear back in Mercury taking
photographs of the retina to see if you
and stuff . We never could find any in
could see the streaks across the retina
there . And so we stopped that up early
in the , well by the end of the . Right .
Your eye is what , the fastest healer
on your body , and if it's doing
anything , you're never going to see it .
they're ever going to see it is if you
By the time you get a guy back , all
photographed it right after a particle
went by . Well , probably what , what
just a single cell and , uh , yeah ,
it's doing anyway is probably hitting
that's all I'd have to do ,
particularly to make this flash , you
know , you hit a single cell . I saw
one night because I was looking at the
MVP a handrail up above and one right
right along . I don't know where it
went . It appeared , you know , right
straight along that handrail for about
that , that distance . And I just got
to be looking at that , and now you can
almost see him at will . That's right
your eyes . What if they don't wanna
where you just lie there and you close
see one you open one eye and judges
already see it . You didn't believe it
at first that we thought it was right .
You know , hey , I've been sitting
pretty well . On the , uh
You see that . They said in the middle
of the mission , you'd wake up at night
and you'd say , well , I think I ought
to see , Those ladies come about one
minute .
Uh , let , let me ask you one more
question about heart . Uh , oh , here ,
were , were these random , uh ,
distribution of these , uh , or , or
did they seem to be fairly horizontal ?
OK , uh , were these , were these
things random or did they all seem to
be in one direction ? Like were they
always horizontal or were they at
random ? They could be at any kind of
angle . But the streaks I saw one I saw .
I was gonna say that's interesting .
Mine , it seemed to me I had the
impression that they were always
roughly in the same place and mine were
horizontal . The horizontal streaks
were always , if I knew where I was
looking , it always seemed like the
horizontal streak was a little bit
above the center and it always seemed
to me it went from right to left . No
matter which eye it was The , uh , the ,
uh , discharges were more towards the
center and , and it would be just a ,
it was just like a pinpoint of light .
They closed it yet . Like somebody was
flashing a light at you . That's right .
Generally not too big a light , you
know . Yeah . It wouldn't fill your
very small lot . Yeah . Yeah . Yeah .
It's a , it's an important .
Is that about the same for both of you ?
Is that the same , uh , reaction you
had and Al , the way he described it ?
What's that about 30 degrees of
horizontal , but they were kind of ,
see , I didn't notice them from the
right or left . That's pretty
interesting . Yeah , but about the same ,
they seem to appear about the same
place . Yeah , I know .
I . The horizontal ones that I saw were
generally above eye level was generally
high . Now , I , I don't know . I can't
include any other . I can't remember .
I just don't remember any of them being
down in the lower part of the vision .
Well , I , I remember you seeing that
telling you about seeing them . With
his eyes open and , and other
things that he centered his eye on the
lights on the instrument panel . What I
used to notice on the boat was when I
it was pitch black down there in the
was down there in that sleeping bag ,
hole . It wouldn't make any difference
whether my eyes were open or closed . I
time that way , say for a half an hour .
could lay there for , I used to kill
Either open them or close them and wait ,
and sure enough , after a while , you'd
get one . And then I'd sit there for a
while and say , OK , was it in the left
while to sort it out , and , uh , but
eye or the right eye ? It'd take you a
you can usually figure out which eye it
was in . Now you know what you're doing
when you're supposed to be sleeping .
Yeah . Yeah . And there was
a comment that .
Research Map
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