Cosmos Club MJ-12 forerunner claim
From the UAP Encyclopedia, the open encyclopedia of UFO and UAP history · 🗓️ Event
Contents 8

| Claimant | John Warner IV, son of Senator John Warner |
|---|---|
| Year | 2022 |
| Venue | Interview on the YouTube channel Dark Journalist ("Secret Navy UFO File Timeline AUTEC & TUAOI") |
| Claim | Washington's Cosmos Club served as a forerunner of a group like MJ-12 |
| Club | Private social club founded 1878 by John Wesley Powell |
| Status | Unverified, second-hand; no evidence links the club to UFO secrecy |
| Date | 14 October 2022 |
| Topics | Beings & bodies (topic), Secrecy & cover-up (topic), Congress & law (topic) |
| People | John Warner IV |
| Testimony | Shellenberger testimony, p. 211 |
| Timeline | 2022 on the UAP Timeline |
| Sources | 7 |
The Cosmos Club MJ-12 forerunner claim is a suggestion made in 2022 by John Warner IV, son of the former U.S. senator and Secretary of the Navy John Warner.[3][4] He said that Washington's Cosmos Club, a private social club founded in 1878 for scientists and intellectuals, had served as a forerunner of a group like MJ-12. In his telling, it was a place where senior scientists and officials could quietly discuss sensitive matters.[4] MJ-12, or Majestic 12, is the supposed secret UFO committee described in documents that are widely regarded as forgeries.[1] The claim is unverified and second-hand, and no evidence connects the club to UFO secrecy.[1][4]
The claim

Warner IV made the remark in an interview posted on the YouTube channel Dark Journalist under the title "John Warner IV: Secret Navy UFO File Timeline AUTEC & TUAOI". The relevant passage starts about 25 minutes in.[4] According to the testimony this article draws on, he described the Cosmos Club as an early, informal version of the kind of elite group later imagined as MJ-12.[4] He did not present documents, and the available material does not say how he came to the idea.[4]
John Warner IV is one of three children of John Warner and his first wife, the heiress Catherine Conover Mellon.[3] His father became Under Secretary of the Navy in 1969 and Secretary of the Navy on 4 May 1972. He later served as a senator from Virginia from 1979 to 2009 and chaired the Senate Armed Services Committee.[3] The interview's title links the son's remarks to claims about a Navy UFO file. The testimony this article draws on also points to a declassified National Security Agency article on communicating with extraterrestrial intelligence, from the agency's Cryptologic Spectrum journal. The NSA site refused access, so the article could not be checked.[5]
The Cosmos Club
The Cosmos Club was founded by the explorer and geologist John Wesley Powell in 1878 as a gentlemen's club for people interested in science.[6] Its history in brief:[6]
- Founding. A group met at Powell's home on 16 November 1878. Ten men, including geologists, astronomers, a zoologist and a journalist, signed the articles of incorporation three weeks later.
- Membership rules. Members had to have done "meritorious original work in science, literature, or the fine arts" or be distinguished in a learned profession or public service.
- Notable members. They have included three presidents, two vice presidents, Supreme Court justices, 36 Nobel Prize winners and 61 Pulitzer Prize winners.
- Exclusion. The club was for white men only until it admitted the historian John Hope Franklin in 1963. It admitted women only after a 1988 vote.
- Organizations founded there. These include the National Geographic Society (1888), the Wilderness Society (1935) and the American Institute of Physics (1931). The Council on Foreign Relations and the Philosophical Society of Washington have also met there.
- Clubhouse. Since 1952 the club has occupied the Townsend House at 2121 Massachusetts Avenue.
These connections make it a plausible place for influential scientists and officials to meet informally.[6]
MJ-12 and the club

The MJ-12 documents surfaced in the 1980s. The best known, the "Eisenhower Briefing Document", arrived on a roll of film mailed to Jaime Shandera in December 1984.[1] They name twelve "designated members":[1]
- Lloyd Berkner
- Detlev Bronk
- Vannevar Bush
- James Forrestal
- Gordon Gray
- Roscoe Hillenkoetter
- Jerome Hunsaker
- Donald Menzel
- Robert Montague
- Sidney Souers
- Nathan Twining
- Hoyt Vandenberg
The testimony this article draws on says several people named in MJ-12 lore were Cosmos Club members.[4] A published list of the club's notable members, which is incomplete, includes the electrical engineer Vannevar Bush. It does not include the other eleven.[7] Shared membership in a large club of scientists and officials would not by itself show any secret purpose.
The documents themselves are discredited. They are widely regarded as fakes that grew out of a 1980s deception campaign against UFO researchers. The campaign involved Richard Doty, who presented himself as an Air Force intelligence officer, and the ufologist Bill Moore, and began with disinformation aimed at Paul Bennewitz.[1] In 1988 the FBI declared one version "completely bogus" after the Air Force said no such committee had ever been authorized.[1][2] Researchers found these flaws:[1]
- A date format matching Moore's personal notes.
- A Truman signature photocopied from a genuine 1947 letter to Bush.
- A memo attributed to Robert Cutler on a date when he was out of the country.
Assessment
The claim is a second-hand suggestion about how informal elite networks might work. It does not report a documented event.[4] The Cosmos Club is a real meeting place for scientists and officials.[6] But MJ-12 is generally regarded as a hoax, and no evidence connects the club to UFO secrecy.[1][2]
People and topics
- MJ-12 — Disputed documents describing a secret committee managing crashed saucers.
- John Warner IV — Son of former Navy Secretary John Warner.
- Unidentified flying object — An object in the sky that can't be identified; the older term for UAP.
On the Timeline
- John Warner and AUTEC (14 October 2022) — Former Navy Secretary John Warner's son says his father saw something at a Navy test center.
- Bradshaw Ranch black site claim (14 October 2022) — Steven Greer suggests a ranch near Sedona was turned into a black site.
See every 2022 event on the UAP Timeline →
Further reading
- Majestic 12 file — FBI Vault · vault.fbi.gov · archived copy
- UFO documents — NSA · nsa.gov · archived copy
References
- Majestic 12 — Wikipedia · en.wikipedia.org · archived copy
- How the FBI debunked the MJ-12 papers — Atlas Obscura · atlasobscura.com · archived copy
- John Warner — Wikipedia · en.wikipedia.org · archived copy
- youtu.be · youtu.be · archived copy
- nsa.gov · nsa.gov · archived copy
- Cosmos Club · en.wikipedia.org
- List of Cosmos Club members · en.wikipedia.org
Facts in this article are drawn in part from the Wikipedia articles “Majestic 12”, “John Warner”, “Cosmos Club”, “List of Cosmos Club members”, available under the CC BY-SA 4.0 licence.
This page was last edited on 29 October 2026. Articles are written in our own words from the sources listed under References; disputed claims are attributed to the people who made them.
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