⚠ BREAKING — MAY 8, 2026 — Pentagon releases 162 classified UFO documents via PURSUE program → archives.gov
UFO Files Database
All 36 documented UAP cases with strangeness scores, evidence and official verdicts. Plus the newly released PURSUE program: 162 declassified Pentagon documents.
36
UAP Cases
25
Unsolved
3
Explained
162
Pentagon Files
Top 5 Most Mysterious Cases
Highest strangeness scores — 10/10 — documented by military, intelligence agencies or academic researchers
10/10
USS Nimitz — Tic Tac
2004 • Pacific Ocean, California
10/10
Malmstrom AFB — Nuclear Weapons
1967 • Montana, USA
10/10
Tehran Air Encounter
1976 • Tehran, Iran
10/10
Ariel School — 62 Child Witnesses
1994 • Ruwa, Zimbabwe
9/10
Colares — Operation Saucer
1977 • Colares, Brazil
UAP Timeline 1947–2026
Chronological overview of the most significant documented cases
1947
Roswell Crash
1951
Lubbock Lights
1952
Washington D.C.
1957
Levelland
1961
Hill Abduction
1964
Socorro Landing
1965
Kecksburg
1966
Westall School
1967
Malmstrom AFB
1975
Travis Walton
1976
Tehran Encounter
1977
Colares Brazil
1980
Rendlesham Forest
1986
JAL Flight 1628
1989
Belgian UFO Wave
1989
Bob Lazar Area 51
1990
Calvine UFO
1994
Ariel School
1994
Nellis Test Range
1996
Skinwalker Ranch
1997
Phoenix Lights
2004
USS Nimitz
2006
O'Hare Airport
2007
Alderney UAP
2008
Stephenville TX
2013
Aguadilla PR
2015
Gimbal / GoFast
2019
USS Russell
2020
Japan SDF
2023
Grusch Congress
2026
PURSUE Files
BREAKING — MAY 8, 2026
PURSUE Program — 162 Declassified Pentagon Documents
The U.S. Department of Defense has released 162 previously classified UFO/UAP documents through the PURSUE program. The files include material from FBI, NASA, and the State Department — and are publicly accessible at the National Archives.
The documents cover sightings from the 1940s through the 2000s. No confirmed evidence of extraterrestrial life — but numerous cases classified as "unresolved." Additional batches of documents are expected to follow.
36 documented cases — filter by status, category, country and strangeness score
36 cases
Status:
Category:
Country:
Decade:
TOP SECRETUnsolved10/10 ★
USS Nimitz — Tic Tac
2004 • 🇺🇸 Pacific Ocean, California
Pentagon-confirmed: FLIR1 video, radar from multiple systems, pilot eyewitness accounts. Commander David Fravor described an object with no exhaust plume, no wings, no rotors — hovering then accelerating instantly.
FLIR1 video (Pentagon-confirmed)
Radar data from multiple systems
Eyewitness accounts from Navy pilots
USS Princeton tracking data
Official Verdict: Pentagon officially confirmed in 2020. No explanation provided.
● Real: 4,812● Unclear: 743● Fake: 389
TOP SECRETUnsolved10/10 ★
Malmstrom AFB — Nuclear Weapons Disabled
1967 • 🇺🇸 Montana, USA
On March 16, 1967, all 10 Minuteman ICBMs at Oscar Flight went offline simultaneously during a UFO sighting above the launch control facility. Officer Robert Salas testified before Congress in 2010.
USAF reports
Officer eyewitness accounts
Congressional testimony 2010
Multiple independent corroborating accounts
Official Verdict: USAF has been silent for 60 years. No official explanation.
● Real: 3,941● Unclear: 891● Fake: 512
SECRETUnsolved10/10 ★
Tehran Air Encounter
1976 • 🇮🇷 Tehran, Iran
Two F-4 Phantom jets scrambled to intercept a bright UFO. Both aircraft experienced complete weapons system failure when attempting to engage. DIA documented the encounter as meeting "all necessary criteria for a legitimate study."
DIA official report
Pilot reports from both aircraft
Iranian military records
Radar confirmation
Official Verdict: DIA: "meets all necessary criteria for a legitimate study of the UFO phenomenon."
● Real: 2,817● Unclear: 612● Fake: 318
CLASSIFIEDUnsolved10/10 ★
Ariel School — 62 Child Witnesses
1994 • 🇿🇼 Ruwa, Zimbabwe
62 children aged 6–12 witnessed a craft land near their school. Harvard psychiatrist Dr. John Mack conducted extensive interviews and found the children's accounts consistent, independent and credible.
62 independent child eyewitness accounts
Dr. John Mack (Harvard) investigation
Drawings and interviews documented
Physical ground traces reported
Official Verdict: Harvard psychiatrist Dr. John Mack considered the reports authentic and credible.
● Real: 4,123● Unclear: 1,234● Fake: 567
SECRETUnsolved9/10 ★
Colares, Brazil — Operation Saucer
1977 • 🇧🇷 Colares, Pará, Brazil
Brazil's air force documented over 500 sighting incidents in three months. Objects reportedly fired beams of light causing burns and injuries on local residents. Operação Prato files were classified until 2010.
500+ photos from Brazilian Air Force
Medical reports on injuries
Operação Prato classified files
Hundreds of civilian witness accounts
Official Verdict: Brazilian Air Force officially stated: "real, material and threatening." Fully declassified in 2010.
● Real: 2,134● Unclear: 779● Fake: 421
SECRETUnsolved9/10 ★
Colares — Radiation Wounds & Physical Evidence
1977 • 🇧🇷 Colares, Pará, Brazil
During Operation Saucer, dozens of residents in Colares suffered burns, hair loss and puncture wounds attributed to beams of light from UAP. Brazilian military physicians documented the injuries. Cases never medically explained.
Medical reports documenting burns and puncture wounds
Photographic evidence of injuries
Operação Prato Annex files
Brazilian Air Force physician records
Official Verdict: Medical phenomenology officially unresolved. Physical injuries remain the most documented UAP-induced bodily harm on record.
● Real: 1,876● Unclear: 512● Fake: 298
TOP SECRETUnsolved9/10 ★
Calvine UFO — Classified for 32 Years
1990 • 🇬🇧 Calvine, Scotland
In August 1990, two hikers photographed a large diamond-shaped craft near Calvine. The UK Ministry of Defence classified six photo prints for 32 years — released only in 2022. RAF pilots also observed the object.
6 photo prints (classified 32 years)
Eyewitness accounts of two hikers
RAF pilot observations
UK MoD internal correspondence
Official Verdict: UK MoD suppressed photos until 2022. No official explanation for the object.
● Real: 1,876● Unclear: 534● Fake: 267
SECRETUnsolved9/10 ★
Rendlesham Forest — The British Roswell
1980 • 🇬🇧 Suffolk, England
Over December 26–28, 1980, USAF personnel at RAF Bentwaters witnessed a craft land in Rendlesham Forest. Colonel Charles Halt made an official memo to the UK MoD. Elevated radiation readings were recorded at the landing site.
Official USAF memo (Colonel Halt)
Elevated radiation readings at site
UK MoD released files
Multiple USAF personnel witnesses
Official Verdict: British MoD: "no explanation found." Halt's official memo remains the most credible government UFO document.
● Real: 3,102● Unclear: 812● Fake: 445
CLASSIFIEDUnsolved9/10 ★
Gimbal (ATFLIR)
2015 • 🇺🇸 Atlantic, US East Coast
ATFLIR infrared video captured from a US Navy F/A-18 shows a rotating object moving against the wind with no visible propulsion. Officially released by the Pentagon in April 2020.
ATFLIR infrared video (Pentagon-confirmed)
Pilot radio communications
Radar tracking data
Official Pentagon release 2020
Official Verdict: Pentagon officially released. No explanation. Object exhibits characteristics inconsistent with known aircraft.
● Real: 3,541● Unclear: 621● Fake: 298
CLASSIFIEDUnsolved9/10 ★
Aguadilla — Object Splits in Two
2013 • 🇵🇷 Aguadilla, Puerto Rico
US Customs and Border Protection thermal video captures an object near Aguadilla airport moving at 100+ mph, entering the ocean and emerging — and appearing to split into two separate objects. NARCAP analysis found no known explanation.
CBP thermal imaging video
NARCAP independent analysis
Flight data cross-reference
Multi-sensor confirmation
Official Verdict: NARCAP: no known natural or man-made phenomenon matches all observed characteristics.
● Real: 2,234● Unclear: 578● Fake: 312
CLASSIFIEDUnsolved9/10 ★
Westall School Incident
1966 • 🇦🇺 Melbourne, Australia
Over 200 students and teachers at Westall High School witnessed a silver disc descend into a field, hover, then depart at high speed. Photos were reportedly confiscated by authorities. Witnesses describe government intimidation.
200+ witnesses (students and teachers)
Confiscated photographs
Documented government intimidation
Physical ground traces reported
Official Verdict: Australian government classified related files. Multiple witnesses report being ordered never to speak about the event.
● Real: 2,087● Unclear: 623● Fake: 389
DECLASSIFIEDUnsolved9/10 ★
Belgian UFO Wave
1989 • 🇧🇪 Belgium, Ardennes
Over November 1989 – April 1990, more than 13,500 people reported seeing a large triangular craft with three lights. Belgian Air Force F-16s attempted radar lock. The Belgian air force conducted the most transparent official UFO investigation in history.
F-16 radar data showing 70g acceleration
Police reports from multiple departments
Photo by Patrick Ferryn
Belgian Air Force official acknowledgment
Official Verdict: Belgian Air Force: "no known aircraft matches the observed performance parameters." Investigation officially closed as unexplained.
● Real: 2,956● Unclear: 734● Fake: 401
TOP SECRETDisputed9/10 ★
Bob Lazar — Area 51 S-4
1989 • 🇺🇸 S-4, Papoose Lake, Nevada
Bob Lazar claims to have reverse-engineered extraterrestrial craft at a classified facility designated "S-4" near Area 51. His W-2 form lists "United States Naval Intelligence" and his Los Alamos employment was later confirmed in a phone directory.
W-2 form: US Naval Intelligence
Verified Los Alamos phone directory entry
Detailed technical descriptions consistent over decades
George Knapp investigative journalism
Official Verdict: Core claims unconfirmed. But Lazar's documented government connections and consistent technical detail are difficult to dismiss entirely.
● Real: 5,234● Unclear: 1,876● Fake: 2,341
UNCLASSIFIEDDisputed9/10 ★
Travis Walton — Forest Abduction
1975 • 🇺🇸 Apache-Sitgreaves National Forest, Arizona
On November 5, 1975, Travis Walton vanished for five days after a bright light reportedly struck him near a logging crew. Six coworkers — all of whom passed polygraph tests — witnessed the event. Walton's own polygraph: passed.
Six independent eyewitnesses (polygraphs passed)
Arizona police investigation
Walton polygraph: passed
Five-day disappearance documented
Official Verdict: No physical evidence for extraterrestrial contact. Polygraph results are internally consistent across all witnesses.
● Real: 3,876● Unclear: 2,134● Fake: 1,543
CLASSIFIEDUnsolved8/10 ★
Socorro Landing — Police Officer Witness
1964 • 🇺🇸 Socorro, New Mexico
Police Officer Lonnie Zamora observed an egg-shaped object with two humanoid figures near Socorro. Physical ground traces — burned brush and indentations — were documented. Project Blue Book Case #8766 remained officially unexplained.
Physical ground traces (burns, indentations)
Flamingo plant burns
Blue Book Case #8766
Zamora considered highly credible by investigators
Official Verdict: Project Blue Book: no known phenomenon matches all observations. Considered one of the most credible close-encounter cases.
● Real: 1,523● Unclear: 445● Fake: 287
CLASSIFIEDUnsolved8/10 ★
JAL Flight 1628 — Alaska
1986 • 🇺🇸 Alaska, USA
Japan Airlines cargo flight 1628 was followed for 50 minutes by an object described as larger than an aircraft carrier. FAA radar confirmed an echo trailing the 747. Captain Terauchi made official reports to both Japanese and US aviation authorities.
FAA radar confirmation
Official pilot reports (Japanese and US)
FAA investigation report
Air traffic control communication logs
Official Verdict: FAA confirmed radar echo. Source remains unidentified.
● Real: 1,834● Unclear: 567● Fake: 312
CLASSIFIEDUnsolved8/10 ★
Levelland Motor Stoppages
1957 • 🇺🇸 Levelland, Texas
On November 2–3, 1957, over 15 independent witnesses reported car and truck engines stopping as a glowing egg-shaped object approached. When it departed, engines restarted. Project Blue Book attributed it to "ball lightning."
Blue Book files
15+ independent eyewitness accounts
Police reports
Engine failure documentation
Official Verdict: Blue Book: ball lightning. Independent researchers consider this explanation wholly inadequate for the observed electromagnetic effects.
● Real: 1,234● Unclear: 456● Fake: 345
CLASSIFIEDUnsolved8/10 ★
USS Russell — Pyramid UAP
2019 • 🇺🇸 Pacific Ocean, USS Russell
In July 2019, infrared video from USS Russell shows pyramid-shaped objects hovering over the ship at night. The Navy confirmed the video's authenticity. The objects appeared to track the ship at low altitude.
Infrared video (Navy-confirmed authentic)
Navy official authenticity confirmation
Multiple personnel witnesses
Pentagon acknowledged video
Official Verdict: Pentagon: objects of unknown origin. Investigation ongoing.
● Real: 2,134● Unclear: 512● Fake: 289
CLASSIFIEDUnsolved8/10 ★
USS Roosevelt — Go Fast
2015 • 🇺🇸 Atlantic, US East Coast
ATFLIR footage from USS Theodore Roosevelt shows a small object moving at extraordinary speed just above the ocean surface. No heat signature consistent with conventional propulsion. Released by Pentagon April 2020.
ATFLIR video (Pentagon-released 2020)
Radar tracking
Pilot witness accounts
Speed analysis by independent aerospace engineers
Official Verdict: Pentagon officially released. No known aircraft or drone matches the observed speed and flight profile.
● Real: 2,978● Unclear: 589● Fake: 267
UNCLASSIFIEDDisputed8/10 ★
David Grusch — Congressional Testimony
2023 • 🇺🇸 US Congress, Washington D.C.
Former USAF intelligence officer David Grusch testified under oath before Congress that the US possesses "non-human intelligence" craft and biological material. The Intelligence Community Inspector General found his claims "credible and urgent."
Congressional testimony under oath
ICIG report: "credible and urgent"
Grusch's own access to classified programs
Multiple corroborating witnesses cited
Official Verdict: Pentagon: no corresponding programs found. ICIG: credible. Contradiction remains unresolved.
● Real: 3,412● Unclear: 1,567● Fake: 1,234
UNCLASSIFIEDDisputed8/10 ★
Betty & Barney Hill — First Documented Abduction
1961 • 🇺🇸 White Mountains, New Hampshire
Betty and Barney Hill reported being abducted and examined aboard a craft on September 19, 1961. Separate hypnotherapy sessions produced internally consistent accounts. Barney's compass showed anomalous readings near the car.
Separate hypnotherapy sessions (internally consistent)
Compass anomaly at car
Betty's star map (later matched to Zeta Reticuli)
USAF case file
Official Verdict: No physical evidence for extraterrestrial contact. Hypnosis sessions notable for consistency across separate sessions.
● Real: 2,987● Unclear: 1,567● Fake: 1,234
CLASSIFIEDUnsolved8/10 ★
Kecksburg — The Pennsylvania Roswell
1965 • 🇺🇸 Kecksburg, Pennsylvania
On December 9, 1965, a fireball was seen across multiple US states. An acorn-shaped metallic object reportedly landed in Kecksburg woods. Military cordoned the area. NASA lost files after a FOIA lawsuit — a judge ordered new search.
Multiple civilian eyewitnesses and firefighters
Military cordon confirmed
NASA FOIA lawsuit
Physical object descriptions from multiple sources
Official Verdict: Military said: meteorite. Witnesses described a metallic acorn-shaped object with markings. NASA lost relevant files.
● Real: 2,134● Unclear: 1,023● Fake: 789
CLASSIFIEDUnsolved8/10 ★
Skinwalker Ranch — Utah UFO Hotspot
1996 • 🇺🇸 Uintah Basin, Utah
Robert Bigelow's NIDS institute documented extensive anomalous phenomena at the ranch. The Pentagon's AATIP program used Skinwalker as a primary research site — confirmed in declassified documents.
NIDS study (Robert Bigelow)
AATIP connection confirmed in Pentagon documents
Animal mutilation reports with autopsy documentation
Poltergeist and UAP phenomena documented
Official Verdict: Pentagon-affiliated study documented unexplained phenomena. No definitive conclusion.
● Real: 3,234● Unclear: 1,789● Fake: 1,456
TOP SECRETUnsolved7/10 ★
Nellis Test Range UAP
1994 • 🇺🇸 Nevada Test Range, USA
US military tracking video from the Nellis Test Range captures an object moving erratically — accelerating, stopping, changing direction instantaneously. The footage was leaked and later analyzed by aerospace experts.
US military tracking video
Radar tracking data
Aerospace expert analysis
Independent flight path analysis
Official Verdict: Government has not commented. Aerospace analysts found no matching performance profile in known aircraft.
● Real: 987● Unclear: 378● Fake: 234
UNCLASSIFIEDUnsolved7/10 ★
O'Hare Airport — United Airlines
2006 • 🇺🇸 Chicago O'Hare, Illinois
On November 7, 2006, at least 12 United Airlines employees reported a metallic disc hovering at Gate C-17 before shooting straight up through cloud cover, leaving a perfect circular hole. The Chicago Tribune broke the story after a FOIA request.
12+ United Airlines staff witnesses
Chicago Tribune report (FOIA)
FAA documentation
Physical cloud hole observed by multiple witnesses
Official Verdict: FAA: no radar return, no explanation. Described as "weather phenomenon" — rejected by most analysts.
● Real: 1,456● Unclear: 512● Fake: 378
UNCLASSIFIEDUnsolved7/10 ★
Alderney UAP — Channel Islands
2007 • 🇬🇧 Channel Islands, English Channel
On April 23, 2007, two airline captains — flying separate aircraft — independently reported large yellow elongated objects near Alderney. Jersey radar confirmed an unknown contact. UK CAA conducted an investigation.
Two independent pilot reports
Jersey radar data
UK CAA investigation
Passenger corroborating sightings
Official Verdict: UK CAA: no matching explanation found.
● Real: 987● Unclear: 312● Fake: 198
UNCLASSIFIEDUnsolved7/10 ★
Stephenville Lights
2008 • 🇺🇸 Stephenville, Texas
In January 2008, over 40 witnesses including a police officer reported large silent lights moving rapidly near Stephenville, Texas. FOIA requests revealed FAA radar data showing an unknown object tracking toward President Bush's Crawford ranch.
FAA radar data (FOIA-obtained)
40+ eyewitnesses including law enforcement
Police officer witness
MUFON independent investigation
Official Verdict: FAA confirmed radar track. Source unknown.
● Real: 1,123● Unclear: 445● Fake: 312
UNCLASSIFIEDPartially Explained7/10 ★
Phoenix Lights
1997 • 🇺🇸 Phoenix, Arizona
On March 13, 1997, thousands of Arizona residents witnessed a massive V-shaped formation of lights pass silently over Phoenix. A second event — lights over the city — was attributed to Air Force flares. Governor Fife Symington later admitted witnessing the first formation.
Video footage from thousands of witnesses
Governor Fife Symington testimony
Air Force statement (flares for second event)
Nationwide media coverage
Official Verdict: First formation (triangular craft): unresolved. Second lights over Phoenix: identified as A-10 flares during training exercise.
● Real: 2,341● Unclear: 789● Fake: 534
CLASSIFIEDUnsolved7/10 ★
USS Kearsarge — AARO 2023
2023 • 🇺🇸 Atlantic Ocean
AARO's 2023 annual report documents a UAP incident aboard USS Kearsarge. Sensors tracked an object with no identifiable propulsion. Case remains under active investigation.
AARO official report
Navy sensor documentation
Multiple personnel accounts
Official Verdict: AARO: active investigation.
● Real: 876● Unclear: 312● Fake: 156
CLASSIFIEDUnsolved6/10 ★
Japanese SDF UAP Reports
2020 • 🇯🇵 Japan, Sea of Japan
Japan's Self-Defense Force issued official UAP reporting guidelines after multiple incidents over the Sea of Japan. The Defense Ministry mandated systematic documentation of all UAP encounters for the first time.
Official SDF reports
Ministry of Defense guidelines
Systematic reporting mandate
Official Verdict: MoD: systematic investigation ordered. No public conclusions.
● Real: 678● Unclear: 234● Fake: 145
DECLASSIFIEDExplained6/10 ★
Roswell Crash
1947 • 🇺🇸 Roswell, New Mexico
In July 1947, debris from a crashed object was recovered near Roswell. The Army Air Force initially announced a "flying disc" had been recovered — then retracted, claiming it was a weather balloon. The Air Force later identified it as Project Mogul — a classified acoustic surveillance balloon.
Debris recovered and documented
Initial Army press release: "flying disc"
Project Mogul documentation
Air Force reports (1994, 1997)
Official Verdict: Official explanation: Project Mogul classified balloon. Many researchers dispute this due to eyewitness descriptions of unusual metallic material.
● Real: 4,123● Unclear: 1,456● Fake: 2,341
DECLASSIFIEDPartially Explained6/10 ★
PURSUE — Pentagon Document Release
2026 • 🇺🇸 Washington D.C.
162 files released on May 8, 2026 via the PURSUE program at the National Archives. Documents span 1940s–2000s, originate from FBI, NASA, DIA and State Department. No confirmed evidence of extraterrestrial origin — but significant documented incidents classified as "unresolved."
162 files on archives.gov
FBI, NASA, DIA, State Dept. materials
Cases from 1940s through 2000s
Additional batches expected
Official Verdict: Unresolved — no ET evidence. Further releases expected.
● Real: 1,234● Unclear: 678● Fake: 345
DECLASSIFIEDExplained5/10 ★
Washington D.C. UFO Flap
1952 • 🇺🇸 Washington D.C.
In July 1952, radar at Washington National Airport tracked multiple unknown objects over restricted airspace above the Capitol and White House. Fighter jets scrambled. A press conference was held — the largest UFO press conference until 2023.
Multiple radar systems confirmation
Pilot visual sightings
Press coverage
Air Force press conference
Official Verdict: Officially explained as temperature inversion creating anomalous radar propagation. Some researchers dispute this explanation.
● Real: 987● Unclear: 678● Fake: 1,234
UNCLASSIFIEDPartially Explained5/10 ★
AARO Annual Report 2023
2023 • 🇺🇸 Worldwide
AARO's 2023 report documented 366 new UAP cases. 195 resolved, 171 remain unidentified. The most common unresolved category: "UAP — uncharacterized." Pentagon has now tracked over 800 cases since 2004.
Official AARO annual report (aaro.mil)
Radar, visual and multi-sensor cases
Data from all military branches
Official Verdict: 195 resolved — 171 unidentified. AARO continues active investigation.
● Real: 567● Unclear: 456● Fake: 234
UNCLASSIFIEDPartially Explained5/10 ★
NASA UAP Study 2023
2023 • 🇺🇸 Worldwide
NASA's independent UAP study published in September 2023. 16 experts concluded that existing data is insufficient for scientific conclusions. Recommended standardized reporting and better sensor integration.
NASA UAP Independent Study Report (Sept. 2023)
16-member expert panel
Satellite and atmospheric data review
Official Verdict: Unclear — NASA: better data needed for any conclusions.
● Real: 489● Unclear: 378● Fake: 198
UNCLASSIFIEDExplained4/10 ★
Lubbock Lights
1951 • 🇺🇸 Lubbock, Texas
In August–October 1951, a semi-circular formation of lights was observed and photographed near Lubbock, Texas. Four Texas Tech professors witnessed the event independently. Project Blue Book investigated.
Photos by Carl Hart Jr.
Accounts of 4 university professors
Project Blue Book Case file
Multiple independent sightings
Official Verdict: Project Blue Book: probable plovers (birds) reflecting city lights. Most researchers consider this plausible.
● Real: 456● Unclear: 345● Fake: 678
6 Scientific Anomalies — Recurring UAP Patterns
These characteristics appear across dozens of documented cases and cannot be explained by known physics
⚡
Instantaneous Acceleration
Objects observed accelerating from stationary to hypersonic speed in milliseconds — far beyond any known propulsion system. Documented in USS Nimitz, Gimbal and Belgian UFO Wave.
🔈
No Sonic Boom
Objects flying at Mach 5+ produce no acoustic signature. At those speeds, a sonic boom should be detectable for hundreds of miles. Documented in Nimitz, Go Fast and Belgian cases.
🔌
Electromagnetic Effects
Vehicle engines, navigation systems and weapons electronics shut down in proximity to UAP. Best documented in Malmstrom AFB (ICBM shutdown), Levelland (multiple vehicles), and Tehran 1976 (weapons systems).
🌊
Trans-Medium Capability
Objects seamlessly transition between air and water with no change in speed or trajectory — as observed in the Aguadilla video and USS Kearsarge encounters. Standard aerodynamics don't apply underwater.
🔸
Shape Shifting in Flight
Objects appear to change shape while in flight — documented in the Aguadilla video where one object splits into two. Possibly separate objects or a propulsion effect not visible to standard optics.
👁
Response to Observation
Objects appear to react to being watched or tracked — changing course when radar locks on, or approaching aircraft that approach them. Documented in Belgian F-16 radar locks and USS Nimitz encounter.
UAP Insider Lexicon
Key terms used in government documents, hearings and research
FLIR / ATFLIR▼
Forward-Looking Infrared / Advanced Targeting Forward-Looking Infrared. Thermal imaging systems mounted on military aircraft. The Nimitz, Gimbal and Go Fast videos were all recorded on ATFLIR. The technology detects heat signatures — meaning UAP videos show no conventional propulsion heat.
AATIP▼
Advanced Aerospace Threat Identification Program. Secret Pentagon program active 2007–2012, funded at $22 million. Led by Luis Elizondo. Investigated UAP cases for potential aerospace threats. Existence confirmed in 2017 through New York Times reporting.
AARO▼
All-domain Anomaly Resolution Office. Current Pentagon UAP investigation office. Established 2022. Required by Congress to report publicly. As of 2024: 800+ cases documented, 171 unresolved. Website: aaro.mil
FOIA▼
Freedom of Information Act. US law allowing citizens to request government documents. Most UFO/UAP records — including the FAA Stephenville radar data and JAL 1628 files — were obtained through FOIA requests. Takes months to years.
CE1, CE2, CE3 (Hynek)▼
Close Encounters of the 1st, 2nd, and 3rd Kind — classification by astronomer J. Allen Hynek. CE1: visual sighting within 500 feet. CE2: physical effects (burns, landing marks, EM interference). CE3: occupants observed. CE4 (contact) was later added by others.
UAP vs. UFO▼
Unidentified Aerial Phenomenon (UAP) vs. Unidentified Flying Object (UFO). The US government officially switched terminology to UAP in 2020 to reduce stigma. The term covers all unidentified objects — aerial, submerged or trans-medium. UFO remains common in public usage.
Trans-medium UAP▼
Objects that move seamlessly between air, water and potentially space. The Aguadilla video shows an object entering the ocean. USS Kearsarge cases involved submerged objects. Traditional physics treats air and water as requiring completely different propulsion approaches.
Project Blue Book▼
USAF's official UFO investigation project (1952–1969). Investigated 12,618 sightings. Official conclusion: no threat to national security, no evidence of extraterrestrial origin. 701 cases remained officially "unidentified." Terminated in 1969.
Strangeness Score▼
Scoring system (1–10) developed to rate UAP cases on physical evidence, number of independent witnesses, official corroboration and physical effects. Score of 10 = maximum physical evidence + multiple government corroborations + unresolved despite decades of investigation.
Five Observables▼
Five characteristics identified by Luis Elizondo to describe high-confidence UAP: (1) Anti-gravity propulsion, (2) Instantaneous acceleration, (3) Hypersonic velocity without signature, (4) Low observability (stealth), (5) Trans-medium travel. All five are observed in Nimitz case.
PURSUE Program▼
Pentagon UFO Revelation and Systematic Unclassified Electronic (PURSUE) program. Authorized release of 162 declassified UAP documents in May 2026 via the National Archives. Documents span 1940s–2000s. First systematic public release of government UAP material.
Key Figures in UAP Research
Intelligence officers, scientists, whistleblowers and researchers who shaped official UAP disclosure
Luis Elizondo
Former Director, AATIP
🇺🇸 USA • 2007–2017
Led the Pentagon's secret AATIP program. Resigned in 2017 to protest internal stonewalling. Publicly confirmed existence of UAP videos and government knowledge of non-human craft characteristics.
David Grusch
Whistleblower, Former USAF Intelligence
🇺🇸 USA • 2023
Filed official whistleblower complaint in 2023. Testified under oath before Congress that the US possesses non-human intelligence craft and biologics. ICIG found his claims "credible and urgent."
Dr. Sean Kirkpatrick
Former Director, AARO
🇺🇸 USA • 2022–2023
First director of AARO. Compiled and released annual UAP reports to Congress. Departed December 2023, citing "attacks" by UFO advocates. His final report found no evidence of extraterrestrial UAP origin.
Robert Salas
Ret. USAF Captain, Malmstrom Witness
🇺🇸 USA • 1967
Was on duty when 10 ICBMs went offline during the 1967 Malmstrom UFO incident. Testified before Congress in 2010. Has advocated for declassification of nuclear facility UAP incidents for decades.
Prof. Avi Loeb
Harvard Astrophysicist, Galileo Project
🇺🇸/🇮🇱 USA • 2021–present
Founded the Galileo Project at Harvard to apply rigorous scientific methodology to UAP study. Proposed 'Oumuamua may be of artificial origin. Argued science must treat UAP as a serious research question.
J. Allen Hynek
Astronomer, Project Blue Book Advisor
🇺🇸 USA • 1952–1969
Initially hired by USAF to debunk UFO reports for Blue Book. Changed his position after examining the evidence and became one of the first credible scientists to argue some cases were genuinely anomalous. Created the Close Encounters classification system.
Ryan Graves
Ret. F/A-18 Pilot, UAP Witness
🇺🇸 USA • 2014–2015
Reported observing UAP "every day for at least a couple years" while stationed with the USS Theodore Roosevelt. Testified before Congress in 2023. Founded Americans for Safe Aerospace to advocate for pilot reporting.
Dr. Garry Nolan
Stanford Immunologist, UAP Researcher
🇺🇸 USA • 2012–present
Stanford professor who analyzed biological samples from reported UAP witnesses for the CIA. Found unusual brain abnormalities in some. Co-authored peer-reviewed research on UAP materials. Advocates scientific openness about the phenomenon.
International UAP Research Institutions
Government and academic bodies officially investigating unidentified aerial phenomena
ACTIVE
AARO (USA)
🇺🇸 Pentagon • 2022–present
All-domain Anomaly Resolution Office. Congressionally mandated. Annual public reports required. Over 800 cases documented. aaro.mil
ACTIVE
GEIPAN (France)
🇫🇷 CNES • 1977–present
French Space Agency's official UAP investigation unit. Most transparent in the world. Publishes full case files publicly. 28% of cases unidentified.
ACTIVE
NASA UAP Office (USA)
🇺🇸 NASA • 2023–present
Created after 2023 independent UAP study. First dedicated NASA UAP office. Tasked with developing standardized reporting and satellite data integration.
ACTIVE
Galileo Project (Harvard)
🇺🇸 Harvard University • 2021–present
Prof. Avi Loeb's initiative for scientific UAP study. Deploys telescope arrays and AI detection systems. Published first peer-reviewed UAP data collection methodology.
ACTIVE
NARCAP (USA)
🇺🇸 International • 2001–present
National Aviation Reporting Center on Anomalous Phenomena. Collects and analyzes pilot UAP reports. Conducted key analysis of Aguadilla video.
COMPLETED
AATIP (USA)
🇺🇸 Pentagon • 2007–2012
Advanced Aerospace Threat Identification Program. $22M funded. Led by Luis Elizondo. Produced 38 technical reports on UAP physics. Existence only confirmed in 2017.
CLOSED
UK MoD UFO Desk
🇬🇧 Ministry of Defence • 1950–2009
British government's official UFO investigation desk. Closed in 2009 citing no defense value. Released all files — 1,000+ reports — to the National Archives.
CLOSED
Project Blue Book (USA)
🇺🇸 USAF • 1952–1969
USAF official UFO investigation. 12,618 cases. 701 remain officially "unidentified." Closed 1969 after Condon Committee Report found no defense relevance.
Frequently Asked Questions
What are the PURSUE Pentagon files?▼
PURSUE (Pentagon UFO Revelation and Systematic Unclassified Electronic) is a declassification program that released 162 previously secret UFO/UAP documents on May 8, 2026. The files come from FBI, NASA, DIA and State Department archives and cover incidents from the 1940s through the 2000s. Available at the National Archives.
What does the Strangeness Score mean?▼
The Strangeness Score (1–10) rates cases based on: physical evidence quality, number of independent witnesses, official government corroboration, and whether the case remains unresolved despite serious investigation. A score of 10 means: clear physical evidence, multiple government-confirmed witnesses, and decades of investigation without explanation.
What is the Belief-O-Meter?▼
The Belief-O-Meter shows crowdsourced credibility votes from site visitors. Voters choose: Real (evidence points to genuine anomaly), Unclear (not enough evidence for judgment), or Fake (likely fabrication or misidentification). The numbers reflect total votes, not our editorial position.
Why do governments use "UAP" instead of "UFO"?▼
The Pentagon officially switched from UFO to UAP (Unidentified Aerial Phenomenon) in 2020. The stated reason: reduce stigma that had prevented military pilots from reporting sightings without career consequences. "UAP" is more neutral and doesn't imply extraterrestrial origin.
Is there evidence of extraterrestrial life in these files?▼
No confirmed evidence. Neither the PURSUE documents, AARO reports, nor any officially released government material contains confirmed evidence of extraterrestrial origin. What is documented: objects exhibiting physics inconsistent with known human technology. The gap between "unexplained" and "extraterrestrial" remains enormous.
Which cases has the Pentagon officially confirmed?▼
The Pentagon has officially confirmed four cases as containing genuine, unresolved UAP: USS Nimitz (2004), Gimbal (2015), Go Fast (2015), and USS Russell (2019). In each case, the Pentagon authenticated the video footage and acknowledged the objects are of unknown origin.
What is the difference between AATIP and AARO?▼
AATIP (2007–2012) was a secret program with no public reporting mandate, led by Luis Elizondo with $22M funding. AARO (2022–present) is its congressionally mandated successor with a legal requirement to publish annual reports and brief Congress. AARO has a broader mandate covering all domains (air, sea, space).
What are the Five Observables?▼
The Five Observables are characteristics identified by Luis Elizondo to define high-confidence UAP: (1) Anti-gravity lift — no visible means of lift, (2) Instantaneous acceleration — exceeds human g-tolerance by 1000x, (3) Hypersonic speed with no signature, (4) Low observability / stealth, (5) Trans-medium travel — seamless air-to-water transition. The USS Nimitz Tic Tac exhibited all five.
Reference: Scoring & Classification Systems
Strangeness Scale
10/10
Undeniable physical evidence + government confirmation + unresolved
9/10
Strong multi-source evidence + official corroboration
8/10
Credible witnesses + partial official acknowledgment
7/10
Multiple witnesses + some physical evidence
5–6/10
Documented but partially explained or limited evidence
4/10
Probably explained, limited physical evidence
Classification Levels
TOP SECRET
Disclosure would cause "exceptionally grave damage" to national security
SECRET
Disclosure would cause "serious damage" to national security
CLASSIFIED
Controlled access — umbrella term for restricted information
DECLASSIFIED
Previously classified, now released — may still have redactions
UNCLASSIFIED
Never classified or fully cleared for public release
Hynek Classification
NL (Nocturnal Light)
Anomalous lights at night
DD (Daylight Disc)
Disc or object seen in daylight
RV (Radar/Visual)
Confirmed on radar and visually
CE1
Close Encounter: within 500 feet
CE2
Physical effects (burns, EM interference, traces)
CE3
Occupants / entities observed
Sources
PURSUE Program documents — National Archives, May 2026