Fourth PURSUE UAP Disclosures
Fourth PURSUE Release: Nuclear Sites, Manhattan Project Scientists & a "Floating Brain"
The disclosure momentum resumes with some of the most extraordinary files yet. On July 10, 2026, the Pentagon released its fourth batch of declassified UAP files under the PURSUE initiative, comprising 40 files in total — 14 documents, 19 videos, four audio files, and three images — drawn from the Pentagon, NASA, CIA, FBI, and Department of Energy. This release focuses heavily on incidents near nuclear sites, historical material involving Manhattan Project scientists, and a bizarre case informally dubbed the "floating brain" encounter.
Among the standout disclosures is a detailed report from a military aviator describing a structured, luminous object manoeuvring with apparent disregard for known aerodynamics, accompanied by high‑resolution cockpit video and synchronized audio. Additional files explore repeated UAP observations over strategic nuclear facilities, internal memos debating potential national security implications, and debriefings with surviving researchers who worked on early atomic programs. Together, these materials deepen the mystery surrounding UAPs while offering the public an unprecedented window into how multiple U.S. agencies have documented, analyzed, and sometimes struggled to explain these phenomena.
https://www.cbsnews.com/news/ufo-files-4th-release-pentagon/