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Gildas Bourdais

French ufologist

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 2, 2026
Entity authorityQ3105962 ↗
Source-derived summary

Gildas Bourdais (13 June 1939 – 25 September 2024) was a publishing executive, painter, and French ufologist writer who supported the "extraterrestrial hypothesis" (ETH).

Biography

After preparatory classes at the Lycée Louis-le-Grand, he graduated from HEC Paris (1960–1962).

His research focused in particular on the Roswell incident, on stories of extraterrestrial apparitions in major religious texts, and on the COMETA report.

He translated several books on ufology by different authors, including American ufologists Roger Leir and Leslie Kean, into French.

He collaborated with Top Secret magazine, and often appeared on the Ici et Maintenant! radio programme.

Bibliography

1990: Les modernes et les autres; Cent ans d'art moderne dans le monde, Livre Total SA, Lausanne (Switzerland), 367p. ISBN 2-88253-018-8

1994: Enquête sur l'existence d'êtres célestes et cosmiques, Filipacchi, Paris, 412p. ISBN 2-85018-246-X

1995: Sont-ils déjà là ? Extraterrestres, L'Affaire Roswell, Presses du Châtelet, Paris, 225p.

Editorial summary

Begin with the source’s own compact description: “Gildas Bourdais” is french ufologist. The dossier treats that line as a proposition to test through Gildas, Bourdais and French, not as a finished interpretation.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1939, 2024, 1960, 1962—that can be checked directly. The linked authority record independently contributes the date 1939-06-13. For this dossier, Gildas, Bourdais and French is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “french ufologist” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 2, 2026. The linked authority identifier is Q3105962. VIAF identifies the subject as 24641509. The Library of Congress control number is n91039046. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1939, 2024, 1960 and 1962.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

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Source & attribution

This entry incorporates text from “Gildas Bourdais” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.