09/23/2026 / By Garrison Vance

The sixth batch of declassified files related to unidentified anomalous phenomena released by the Pentagon on Sept. 19, 2026, includes documents on theoretical warp-drive research, medical incident reports involving military personnel and videos that remain unidentified after analysis, officials said.
The release was published by the All-domain Anomaly Resolution Office, or AARO, as part of a congressionally mandated transparency effort that began earlier this year under an executive order from President Donald Trump [1]. A Pentagon spokesperson said the documents are being made public to allow independent review while protecting national security and personal privacy.
The sixth tranche follows five prior releases, all posted to the same government portal at war.gov/UFO [2]. Officials said the files span multiple agencies, including the FBI, CIA, NASA and the Department of Energy [3].
The sixth batch expands public access to records that previously were withheld from release, according to AARO. Pentagon officials said the materials cover case reports, research papers and sensor data collected from multiple military branches.
The release follows a pattern established across five previous tranches. The first batch was released on May 8, 2026, and included eyewitness reports from U.S. service members and astronauts [4]. The second batch, released May 22, included more than 40 videos requested by lawmakers, including footage of a UAP being shot down over the Great Lakes [5]. The third batch, released June 12, added 72 reports from the FBI, CIA, the Department of Defense, NASA and the intelligence community [6].
The fourth batch, released July 10, included 40 files, among them 19 videos, 14 documents, four audio clips and three images [7]. The fifth batch, released Aug. 7, consisted of 41 records dating from 1950 to 2026 [8]. Officials said future releases will continue under annual reporting requirements.
The sixth batch includes theoretical studies on space-time metric engineering and advanced propulsion concepts. The papers examine concepts that have circulated in academic literature for decades, including speculation about gravity manipulation and spacetime warping for propulsion systems [9].
AARO officials said the studies do not confirm the existence of extraterrestrial craft or recovered technology. An independent researcher said the papers represent academic speculation rather than operational programs, according to a statement provided to reporters.
The topic of advanced propulsion has intersected with public UAP discourse in other ways. In April 2026, a NASA nuclear thermal propulsion engineer, Joshua LeBlanc, was found dead inside a burned Tesla in Huntsville, Alabama, a case that drew attention because of his work on cutting-edge propulsion projects [10].
Separately, declassified documents reviewed by federal investigators have described theoretical research into communication with potential extraterrestrial civilizations, including a Defense Intelligence Agency study into SETI that was obtained through a Freedom of Information request [11].
Records in the sixth batch describe medical incidents involving military personnel who reported symptoms after UAP encounters, the release stated. Pentagon officials said no conclusive link has been established between the reported symptoms and UAP activity. A medical reviewer said the cases remain under review and that further analysis is needed, according to the file summary.
The medical incidents add to a body of accounts that federal investigators have collected over decades. A declassified FBI memo from 1947, known as Memorandum 6751, described claims that UFOs carried human-like beings from an ‘etheric’ world distinct from our own [12]. More recent files have included accounts of small humanoid figures in space suits, according to an FBI memo released earlier this year [13].
Other files released this year have described personnel who reported physical effects after encounters. A senior U.S. intelligence officer said he saw ‘countless orange orbs swarming in all directions’ and was left ‘speechless,’ according to file summaries [14]. Officials have not established a causal relationship between any reported symptoms and UAP activity.
Several videos remain unidentified after analysis, officials said. The release includes metadata and sensor information, but AARO stated some cases lack sufficient data for a determination. A spokesperson said the videos are being released to allow public review while the office continues its assessments.
Among the unresolved cases described in prior releases was a 2013 UAP report from the Middle East, labeled DOW-UAP-PR38, captured by an infrared sensor aboard a U.S. military platform. The footage, released by the White House in May, shows an area of contrast the government described as resembling an eight-pointed star with arms of alternating length [15].
Other releases included footage of a two-tiered object captured by an infrared sensor in 2020 [16] and videos of mysterious spheres and orbs moving at extreme speeds, including over residential areas in the Middle East [17].
Lawmakers and advocacy groups responded to the release, with some calling for more documents and others urging caution against speculation, according to statements. Rep. Tim Burchett (R-Tenn.) said the initial tranche was a ‘drop in the bucket’ compared with what he expected to follow [18]. House Republicans have expanded a UFO investigation to include defense contractors and research laboratories amid whistleblower claims [19].
Pentagon officials said future releases will continue under annual reporting requirements. Officials declined to comment on specific unresolved cases, citing ongoing reviews. Secretary of War Pete Hegseth said the review process would be ‘deliberate and thorough’ when the effort began [20].

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AARO, alien, big government, CIA, declassified files, Department of War, encounters, extraterrestrial, FBI, military intelligence, NASA, national security, Pentagon, transparency, Trump, UAP, UFO, whistleblowers
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