The Department of War, in coordination with the All-domain Anomaly Resolution Office (AARO), has released a declassified audio excerpt from NASA’s Mercury-Atlas 8 mission, dated October 3, 1962. The recording, designated D012 under the agency’s mission report identification system, captures an unidentified anomalous phenomenon (UAP) encounter during the spacecraft’s orbit. The release is part of the Pentagon’s ongoing PURSUE policy framework, which aims to systematically review and disclose historical UAP data.
The audio excerpt, obtained from NASA archives, features communications between the Mercury-Atlas 8 crew and ground control. During the mission, astronauts reported observing an object with unusual flight characteristics. The recording includes descriptions of the object’s appearance and movement, though the report does not specify the exact nature of the phenomenon. The sensor data from the spacecraft’s onboard instruments, while limited, corroborates the visual observations.
The Mercury-Atlas 8 mission, also known as Sigma 7, was piloted by astronaut Walter M. Schirra Jr. and completed six orbits around Earth. The UAP encounter occurred over an unspecified location, as the mission’s flight path covered multiple regions. The audio file, labeled “nasa-uap-d012-mercury-atlas-8-audio-excerpt-october-3-1962,” provides a timestamped record of the incident. Technical details from the filename indicate the recording was digitized from original analog tapes held by NASA.
The release of this material aligns with AARO’s mandate to investigate UAP incidents across all domains. AARO, established under the Office of the Secretary of Defense, has been tasked with collecting and analyzing UAP reports from military and civilian sources. The PURSUE policy framework, implemented in 2023, prioritizes transparency while protecting sensitive sources and methods.
This is not the first declassification of historical UAP data. Previous releases have included video footage and radar data from military aircraft. However, the Mercury-Atlas 8 audio is notable for its early date and connection to NASA’s space program. The report does not draw conclusions about the object’s origin or capabilities, noting that further analysis is required.
AARO officials stated that they will continue to review the recording and any associated data. The office can request additional information from NASA, including telemetry data and mission logs, and may interview surviving personnel involved in the mission. The release is part of a broader effort to catalog and analyze UAP incidents to determine if they pose any threat to national security or flight safety.
The Pentagon has not announced a timeline for further releases, but the PURSUE framework mandates periodic disclosures. AARO’s next scheduled report to Congress is expected later this year. The Mercury-Atlas 8 audio is now available on the AARO website for public review.
