What the documents actually cover.
The released documents are grouped by subject area to make the corpus easier to navigate. Theme assignments are based on content analysis of the released materials, and a single document may appear in more than one theme.
From foo fighters to modern UAP reports.
The released documents span eight decades of unexplained aerial phenomena, from WWII-era military encounters to recent sensor-driven military reporting. This timeline is derived from the released documents themselves.
Every released document, searchable.
Browse the full index of released PURSUE documents processed so far. Search by title, agency, document type, or theme, and open the original source where available.
Ask a question, see the evidence.
Search across the full text of the released documents and get answers with citations back to the underlying files. If the evidence is not in the corpus, the system says so.