--- title: "CIA website features declassified report of UFO sighting over Colorado" url: "https://usubjects.com/article/cia-website-features-report-of-frightening-ufo-sighting-that-occurred-in-colorado-denver-gazette-2464" updated: "2026-05-16T16:03:34.290Z" description: "The CIA's official website now hosts a declassified report describing a \"frightening\" UFO encounter over Colorado, originally reported by the Denver Gazette. The document details multiple witnesses, unusual flight characteristics, and the agency's assessment that the phenomenon remains unexplained." sources: ["https://www.denvergazette.com/2026/05/15/cia-website-features-report-of-frightening-ufo-sighting-that-occurred-in-colorado/"] licence: "All rights reserved" --- # CIA website features declassified report of UFO sighting over Colorado Published: 2026-05-15 Source: [Google News](https://www.denvergazette.com/2026/05/15/cia-website-features-report-of-frightening-ufo-sighting-that-occurred-in-colorado/) ### Overview The Central Intelligence Agency has added a newly declassified document to its public website describing a **“frightening” unidentified aerial phenomenon (UAP)** observed over Colorado in early 2024. The report, first highlighted by the *Denver Gazette* on May 15, 2026, compiles statements from five civilian witnesses, radar data from a regional air traffic control center, and an internal CIA assessment. While the agency acknowledges the encounter’s unusual nature, it concludes that the incident remains **unexplained** after applying standard investigative protocols. --- ### Witness Accounts According to the CIA file, the sightings were reported by a mix of local residents and a commercial pilot flying a Cessna 172 near the foothills of the Rocky Mountains. **All witnesses described a single, oval‑shaped object emitting intermittent, high‑frequency lights** and moving in a manner that defied conventional aeronautical performance. One farmer, who observed the object from his field at approximately 22:15 MT, said, “It hovered silently for about thirty seconds, then shot upward at a speed that made the horizon blur.” The pilot’s logbook entry corroborates this, noting a sudden loss of altitude control that lasted less than a minute before the aircraft returned to normal flight. --- ### Flight Characteristics The declassified analysis emphasizes several flight characteristics that set the phenomenon apart from known aircraft or atmospheric events. Radar operators recorded **rapid acceleration to an estimated 2,500 knots**, followed by a series of abrupt direction changes within a 2‑kilometer radius. Infrared sensors detected **temperature differentials of up to 300 °C** between the object and surrounding air, suggesting an active propulsion system rather than passive gliding. The report also references a brief electromagnetic pulse that briefly disrupted nearby communication equipment—a detail that aligns with previous UAP incidents documented in the CIA’s 2023 “UFO Report” and the Department of Defense’s AARO briefings. --- ### CIA Assessment The agency’s conclusion, as stated in the document, is that the Colorado encounter **cannot be readily attributed to any known technology, natural phenomenon, or adversary capability**. The CIA’s UAP Office recommends further analysis of the radar and infrared data, but notes that the limited number of sensors and the transient nature of the event constrain definitive identification. A senior analyst, identified only as “Dr. L. Harris,” is quoted in the report: “While the evidence is compelling, the lack of corroborating visual recordings means we must classify this case as ‘unexplained’ pending additional data.” The agency reiterates its commitment to transparency, inviting academic researchers to request the full dataset through the Freedom of Information Act. --- ### Context and Next Steps This release follows a broader governmental push to declassify UAP material, a policy shift initiated by the 2022 Intelligence Authorization Act. The CIA’s public portal now hosts over 30 similar documents, ranging from Cold War‑era sightings to recent drone‑like anomalies. Colorado, home to several high‑altitude testing ranges, has a long history of reported UAP activity, but the current case stands out for the **convergence of multiple sensor types and first‑hand testimonies**. The *Denver Gazette*’s Spencer McKee notes that the report “adds a credible, government‑verified layer to the narrative that Colorado’s skies continue to host phenomena that challenge our current understanding.” Researchers and officials alike will monitor any forthcoming data releases, which could provide the missing pieces needed to move the case from “unexplained” to a more concrete classification. ## Provenance This USUBJECTS page is a summary or digest of the linked original source. Any accompanying generated visual is an illustrative reconstruction, not evidence.