Official files confirm government UAP investigations. In May 2020, the Brazilian government released 893 official documents spanning decades of unidentified aerial phenomena investigations — a disclosure that rivals any in the world. Yet outside of South America, few have heard of it.
TL;DRWhy This Matters
The global conversation about UAP (Unidentified Anomalous Phenomena) has been dominated by the United States — the Pentagon videos, the 2021 ODNI report, the creation of AARO. But Brazil has been quietly doing this work for decades, and doing it with a level of institutional seriousness that puts many other nations to shame. The release of 893 files is not a leak, not a whistleblower's claim, not a rumor — it is official, documented, and archived.
Why does this matter now? Because the UAP conversation is at a crossroads. The US has acknowledged that UAP are real, but the debate remains stuck in a loop: are they foreign technology, atmospheric phenomena, or something stranger? Brazil's files offer a third path — a non-American perspective on a global phenomenon. They contain cases investigated by the Brazilian Air Force, the Navy, and civilian researchers, often with multiple witnesses, radar data, and physical traces.
The future of UAP research may depend on whether we can move beyond the US-centric narrative. Brazil's disclosure is a reminder that this is not an American story. It is a human story. And the files are sitting there, waiting to be read.
The COMDABRA Era: How Brazil Built Its UAP Investigation System
To understand the 893 files, you must first understand COMDABRA — the Brazilian Air Force's System for the Investigation of Unidentified Aerial Phenomena. Created in 1969, COMDABRA was not a secret black project. It was an official, structured program with protocols, reporting forms, and a chain of command that ran from local air bases all the way up to the Ministry of Defense.
The system was simple in design but radical in implication: any Brazilian Air Force pilot, air traffic controller, or radar operator who observed something they could not identify was required to file a report. These reports were then collected, analyzed, and archived. Over the decades, thousands of reports accumulated.
What makes COMDABRA different from its American counterparts is transparency. While the US maintained its UAP investigations under classified programs like Project Blue Book (which was publicly known but limited) and later the Advanced Aerospace Threat Identification Program (which was secret), Brazil's system was always nominally accessible — at least in theory. In practice, the files were scattered, poorly cataloged, and difficult to access. That changed in 2020.
The 893 files released represent a fraction of the total COMDABRA archive. They cover the period from the 1950s through the early 2000s, with the bulk of cases occurring between 1970 and 1990. They include pilot sightings, radar trackings, ground observations, and even cases involving physical evidence.
The Night of the UFOs: Brazil's Most Famous Mass Sighting
No discussion of Brazil's UAP history is complete without the Night of the UFOs — May 19, 1986. On that night, Brazilian air defense radar detected up to 21 unidentified objects moving across the southeastern states of São Paulo, Rio de Janeiro, and Minas Gerais. The objects were tracked by multiple radar stations, including the sophisticated systems at the São José dos Campos air base.
The Brazilian Air Force scrambled three F-5E Tiger II fighter jets to intercept. The pilots reported seeing bright lights that moved with impossible agility — stopping suddenly, accelerating to speeds that defied physics, and executing turns that would have destroyed any known aircraft. One pilot described the objects as "flying saucers" in his official report.
The chase lasted hours. At one point, the objects appeared to play with the fighters, staying just out of reach, then circling behind them. Ground observers across three states reported seeing the lights. The event made national headlines and remains one of the best-documented mass sightings in history.
The official investigation concluded that the objects were "solid" and "intelligent-controlled" but could not identify them. The files from this case are among the most requested in the 893-file archive. They include radar data transcripts, pilot debriefings, and internal Air Force memos discussing the incident.
The Colares Epidemic: When UFOs Attacked a Village
If the Night of the UFOs is Brazil's most famous case, the Colares Epidemic is its most disturbing. Between 1977 and 1978, the small island village of Colares in the Amazon delta experienced a wave of strange aerial phenomena that residents described as "lights that attacked people."
Hundreds of residents reported being targeted by beams of light that caused burns, puncture wounds, and symptoms resembling radiation sickness. The local hospital recorded dozens of cases. The phenomenon became known locally as the "Chupa-Chupa" — Portuguese for "sucker-sucker" — because the lights were said to suck blood from victims.
The Brazilian Navy and Air Force launched Operation Prato (Plate) to investigate. The operation was led by Captain Uyrangê Hollanda, a highly respected officer. Hollanda's team documented over 100 cases, took photographs, and interviewed witnesses. His conclusion was stark: the phenomena were real, hostile, and beyond known science.
Hollanda later became a vocal advocate for UAP disclosure, giving interviews and writing about his experiences. He died in 1997 under circumstances that some consider suspicious — he was found dead in his home, and the official cause of death was listed as a heart attack, though he was in good health.
The Colares files are included in the 893-file release. They contain medical reports, witness statements, and photographs of injuries. They are among the most compelling evidence for physical effects associated with UAP.
The Varginha Incident: Brazil's Roswell
In January 1996, the small city of Varginha in Minas Gerais became the site of Brazil's most controversial UAP case. Multiple witnesses reported seeing a strange creature — described as having brown, oily skin, large red eyes, and three protrusions on its head — wandering the streets. At the same time, reports emerged of a crashed or landed object in a nearby field.
The Brazilian military responded quickly. Witnesses reported seeing military vehicles, helicopters, and personnel in hazmat suits converging on the area. The creature was allegedly captured and taken to a local hospital, where it was examined by medical staff before being transferred to a military facility.
The case is deeply contested. Skeptics argue that the creature was a deformed homeless person or a hoax. Believers point to the military's unusual activity, the multiple independent witnesses, and the fact that the Brazilian government has never fully explained what happened.
What is certain is that the Varginha case generated enormous public interest and remains one of the most debated UAP events in Brazilian history. The 893-file release includes some documents related to Varginha, though many researchers believe the most sensitive files remain classified.
The Official Disclosure: How 893 Files Became Public
The release of the 893 files did not happen overnight. It was the result of years of pressure from Brazilian UAP researchers, particularly the Brazilian Committee of UFO Researchers (CBU) and individual investigators like Ademar José Gevaerd, the editor of the Revista UFO magazine.
Gevaerd and his colleagues filed repeated Freedom of Information requests with the Brazilian Air Force, the Navy, and the Ministry of Defense. They argued that the files were public records and should be accessible to citizens. The military initially resisted, citing national security concerns.
But in 2020, something shifted. The Brazilian government, under President Jair Bolsonaro, announced that it would release the files. The official reason was transparency — Bolsonaro had campaigned on a platform of openness, and UAP disclosure was a relatively low-cost way to demonstrate that commitment.
The files were uploaded to the Brazilian National Archives website. They are available for anyone to download and examine. The collection includes reports, photographs, radar data, and internal correspondence. Some files are heavily redacted, but many are complete.
The release was not accompanied by any official statement or press conference. It simply appeared online, and the UAP community slowly discovered it. For researchers, it was a goldmine — thousands of pages of official documents, many never before seen by the public.
What the Files Contain: A Survey of the Evidence
The 893 files cover an extraordinary range of cases. Here is a breakdown of what they contain:
Radar cases: Multiple instances of objects tracked by military and civilian radar, often performing maneuvers impossible for known aircraft. These include the 1986 Night of the UFOs case and several incidents at the São José dos Campos air base.
Pilot sightings: Reports from Brazilian Air Force pilots who encountered unidentified objects during training missions and routine flights. Many of these pilots were experienced professionals with thousands of flight hours.
Ground observations: Civilian and military witnesses reporting strange lights, objects, and phenomena. These range from single-witness sightings to mass events involving dozens or hundreds of people.
Physical evidence cases: Instances where UAP allegedly left physical traces — burn marks on the ground, radiation readings, or effects on animals and plants. The Colares case is the most prominent example.
Photographs and videos: A small number of images and film footage, some of which have been analyzed by researchers. The quality varies, but a few are considered compelling.
Internal correspondence: Memos and letters between military officials discussing UAP cases, investigation protocols, and the challenges of maintaining secrecy.
The files are not organized by case or by date, making them difficult to navigate. Researchers have spent years cataloging and cross-referencing them. But the raw material is there, waiting for analysis.
The International Context: Brazil in the Global UAP Conversation
Brazil's disclosure places it alongside a small group of countries that have officially acknowledged UAP investigations. France has its GEIPAN (Groupe d'Études et d'Informations sur les Phénomènes Aérospatiaux Non-identifiés), which releases reports and maintains a public database. Chile has the CEFAA (Comité de Estudios de Fenómenos Aéreos Anómalos), which investigates cases for the Chilean government. The United Kingdom released its UFO files through the National Archives in 2008.
But Brazil's release is unique in scale. The 893 files represent decades of official investigation, from a major world power, with cases that include military involvement, radar data, and physical evidence. It is arguably the most comprehensive UAP disclosure by any government outside the United States.
The timing is also significant. The US has been moving toward greater transparency, with the establishment of AARO and the requirement for military pilots to report UAP encounters. Brazil's files provide a parallel dataset that can be compared and cross-referenced with US cases. If UAP are a global phenomenon, then global data is essential.
The Challenges: Redactions, Missing Files, and Skepticism
The 893-file release is not perfect. Many files are heavily redacted, with names, locations, and technical details blacked out. Some cases are missing entirely — researchers have identified gaps in the archive, suggesting that not all files were released.
The quality of the documents varies. Some are typed reports with clear formatting and detailed descriptions. Others are handwritten notes, barely legible, with minimal information. The cataloging is inconsistent, making it difficult to find specific cases.
Skeptics argue that the files prove nothing. They point out that most sightings can be explained as aircraft, satellites, weather phenomena, or misidentifications. They note that the Brazilian military has never officially endorsed the extraterrestrial hypothesis. They question the reliability of eyewitness testimony, even from trained pilots.
These are valid criticisms. The files are not proof of alien visitation. They are proof that the Brazilian government took UAP seriously enough to investigate them, document them, and archive them. What that means is still an open question.
The Questions That Remain
Why did the Brazilian government choose to release these files in 2020, with no fanfare or explanation? Was it genuine transparency, or was it a way to manage public expectations by releasing older, less sensitive material?
What is still classified? Researchers have identified gaps in the archive, particularly around the Varginha incident and the most sensitive military cases. What is being withheld, and why?
How do Brazil's cases compare with UAP reports from other countries? Are there patterns that suggest a common phenomenon, or are the cases culturally specific?
What happened to Captain Uyrangê Hollanda? His death remains unexplained, and his files from Operation Prato are among the most requested but least accessible.
Will Brazil continue to release files, or was the 2020 disclosure a one-time event? The archive is vast, and the 893 files are only a fraction of what exists.
The files are there. The questions remain. The conversation continues.