The U.S. government has just published its fourth tranche of Unidentified Anomalous Phenomena (UAP) files, adding another bundle of thousands of formerly sealed pages to the public record.

Defense Secretary Pete Hegseth noted that the long‑classified materials have "justified speculation" and that the public now has a right to see the information themselves. The new release brings the total declassified content to more than 35,000 pages, including dozens of cleared video clips shot by military aircraft and sensors.

Earlier batches had sparked intense interest among scientists, UFO advocates and policy makers, and the latest documents continue that trend—offering raw data that could help researchers re‑evaluate past sightings and test theories about the phenomena’s origins.

The U.S. declassification effort represents a broader push toward transparency regarding UAP investigations, and signals a willingness to open long‑locked files to independent scrutiny. Analysts point out that the volume of new material may unlock patterns and details that were previously obscured.

For those interested in earlier releases, you can read the previous coverage of the U.S. government's declassification program here.

UAP documents