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Historical caseStructured for retrospective review and comparison against modern sightings.

NASA-UAP-D013, Mercury Atlas 7, May 24, 1962

During the fourth crewed spaceflight and second orbital flight of Project Mercury, Mercury-Atlas 7 (MA-7), Aurora 7 pilot Scott Carpenter describes white particles in view that appear to move at “random” and “look exactly like snowflakes.” He describes these phenomena as reflective, and that some seemed to move faster than the Aurora 7 spacecraft.

UnknownAudioMay 24, 1962

Witnesses

Unknown

Duration

Unknown

Source material

3

Timeline

3

Source provenance

War.gov PURSUE

Live sighting record 457eb62f-5cc2-445f-b1d4-82b9d96dc2b5.

Using the selected case's real source, media, and context throughout the workspace.

Correlations

Field Intelligence

Environmental context has not been resolved for this report yet.

Extracted details

Observed facts

Occurred

May 24, 1962

Timezone

GMT+00:00

Location details

Low Earth Orbit

Deep extraction

Source claims

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Source reportedAsserted

Scott Carpenter describes white particles in view that appear to move at 'random' and 'look exactly like snowflakes.'

Source reportedAsserted

Carpenter describes these phenomena as reflective, and that some seemed to move faster than the Aurora 7 spacecraft.

He describes these phenomena as reflective, and that some seemed to move faster than the Aurora 7 spacecraft.

Source reportedCaption transcript

NASA-UAP-D013, Mercury Atlas 7, May 24, 1962 transcript includes a particle or fragment reference at 0:04.550.

[0:00.930] I have The more of the white [0:04.550] particles in view below the capsule . [0:09.180] They appear to be traveling exactly my

Source reportedCaption transcript

NASA-UAP-D013, Mercury Atlas 7, May 24, 1962 transcript includes a particle or fragment reference at 0:31.181.

[0:28.959] haven't seen the great numbers of these [0:31.181] particles , but I've seen . A few of [0:34.130] them . Their motion is random . They

Source reportedCaption transcript

NASA-UAP-D013, Mercury Atlas 7, May 24, 1962 transcript includes a particle or fragment reference at 1:34.730.

[1:31.529] There were some more of those . Little [1:34.730] particles , they definitely look like [1:36.841] snowflakes this time . Roger , I

Source reportedCaption transcript

NASA-UAP-D013, Mercury Atlas 7, May 24, 1962 transcript includes a particle or fragment reference at 1:40.180.

[1:36.841] snowflakes this time . Roger , I [1:40.180] understand your particles look like [1:42.180] definite snowflakes . However , it's

Audio record

Transcript

22 timecoded segments

Caption transcript

Caption transcript

I have The more of the white

Caption transcript

particles in view below the capsule .

Caption transcript

They appear to be traveling exactly my

Caption transcript

speed . There is one drifting off .

Caption transcript

Uh , it's going faster than I am , as a

Caption transcript

matter of fact .

Caption transcript

Roger , I understand . I

Caption transcript

haven't seen the great numbers of these

Caption transcript

particles , but I've seen . A few of

Caption transcript

them . Their motion is random . They

Caption transcript

look exactly like snowflakes to me .

Caption transcript

All right Tried to return .

Case progression

Timeline

Encounter windowMay 24, 1962

The encounter time was extracted from the report body.

PublishedMay 22, 2026, 12:00 AM

War.gov PURSUE carried the report into the source network.

Linked event

Grouped into the Mercury-ATLAS 7 incident dossier.

Ledger

Source material