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Dedicated to those who came before us, who pursued the truth long before it was safe to do so.

The Public Record on
Non-Human Intelligence

Eighty years of the public record. Free to explore.

140,000+
Sightings
1,000+
Cases
90,000+
Articles
250+
Countries
9,000+
Figures

NHI, or non-human intelligence, is the term now used by congressional committees, the Pentagon, and intelligence officials to describe what was historically called UFOs and is also referred to as UAP (unidentified anomalous phenomena). The phenomenon has produced eighty years of witness reports, government investigations, and declassified files. This archive collects the documentary record.

Explore the Archive

Two ways in. Start with the guided experience, or go straight to the primary sources.

APRO Bulletin Vol. 1 No. 1, July 1952
APRO Bulletin, 1952
Project Blue Book microfilm frame
Project Blue Book
J. Allen Hynek
J. Allen Hynek
Rev. Cruttwell's Papua New Guinea sighting reports
Cruttwell Papua, 1959
Flying Saucer Review, 1953
Flying Saucer Review
Frederick Valentich
Frederick Valentich
Australian JIO intelligence report
Australian JIO Report

Case Files

Deep dives into landmark cases. Original documents, newspaper coverage, government records, and witness testimony, cross-referenced against the full archive.

Recent Developments

Recent and ongoing developments, tracked as they become part of the public record.

APRO Bulletin Volume 1 Number 4, 25 January 1953. The founding-period issue from the era the article documents.
historical

Five Witnesses in Fifty-One Weeks: APRO's Government-Witness Network, 1953 to 1957

The Aerial Phenomena Research Organization is usually remembered as one of the two large American civilian UFO groups of the post-war period, a small Wisconsin outfit that grew through the Lorenzens' methodical case investigation. The 1953 to 1957 APRO Bulletin records something the standard accounts have downplayed: APRO was the documented civilian destination of credentialed government and military witnesses across that period, from the Chair of the Senate Armed Services Committee to a serving Air Force engineer.

· 11 min read