Incident or event · document

Oppenheimer-Einstein Report

1947-06-01what this date marks is not recorded

ends 1947-06-01what this end marks is not recorded

A purported June 1947 document attributed to Oppenheimer and Einstein, claiming UFOs were already accepted by the military as extraterrestrial and coining the term "Extraterrestrial Biological Entities." No verified original document, chain of custody, or archival record has ever surfaced; it is regarded by mainstream historians and most UFO researchers alike as a fabrication.

In the UAP recordRuled into the unidentified-phenomena thread on 2 September 2026 from this entity's own name and role text, which contain: "ufos". An editorial classification of what thread this entity belongs to; it rests on no page and does not claim to. Neighbours were not used - see apply-subjects-2026-09-02.mjs for why.

None of this entity's 4 connections has a source you can open.

4 connections

ColourJournalistsScientistsGovernment

← Robert Oppenheimer names a source we do not hold

credited as co-author of a document with no verified provenance

MJ-12 documents (widely regarded as disputed/forged); Stanton Friedman analysis
← Albert Einstein names a source we do not hold

credited as co-author of a document with no verified provenance

MJ-12 documents (widely regarded as disputed/forged); Stanton Friedman analysis
→ Majestic 12 (MJ-12) names a source we do not hold

both circulate in the same genre of unverified 1940s UFO documents

MJ-12 documents (widely regarded as disputed/forged); Stanton Friedman analysis
← Douglas Dean Johnson names a source we do not hold

investigated and found no credible evidence for the document

Vallee & Harris, Trinity: The Best-Kept Secret (2021)