Forbidden Science

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Contents 5
Forbidden Science
Jacques Vallée
Jacques Vallée Photo: Cmichel67 · CC BY-SA 4.0 · via Wikimedia Commons
TypeBook, film or media
On the Timeline6 events, 1965–2020

Forbidden Science is the title of the published journals of French-American scientist and UFO researcher Jacques Vallée, which record his work on computing, venture capital and the scientific study of UFOs from 1957 onwards. The first volume appeared in 1992 and the series has continued in later volumes.[1][2]

Volumes

Illustration of an open book about flying saucers
Illustration: an open book about flying saucers. An artist's impression drawn for this site, not a photograph of the event.

The first volume, Forbidden Science: Journals, 1957–1969, was published by North Atlantic Books in 1992 and reissued by Anomalist Books in 2017. Later volumes cover 1970–1979, 1980–1989, 1990–1999, 2000–2009 and 2010–2019, and a seventh, covering 2020–2025, was listed in 2026.[1][2]

Content

Illustration of official papers and files
Illustration: official papers and files. An artist's impression drawn for this site, not a photograph of the event.

The first volume describes how, amid a wave of sightings in the 1960s, UFOs became a "forbidden" subject for science, and records Vallée's collaboration with astronomer J. Allen Hynek, the Air Force's UFO consultant. In a journal entry from May 1967, Vallée describes the informal network of scientists interested in UFOs that Hynek called the "Invisible College", after the group of scholars that preceded the Royal Society; a later entry records a reunion of the group in 1969.[1][3]

Reception

Illustration of a screen showing a flying saucer
Illustration: a screen showing a flying saucer. An artist's impression drawn for this site, not a photograph of the event.

Reviewing the sixth volume in the Journal of Scientific Exploration in 2026, George M. Eberhart described the series as Vallée's ongoing memoirs.[4]

On the UAP Timeline

The 445th Airlift Wing at Wright-Patterson Air Force Base, Ohio received its first C-17 Globemaster III Jan. 21,2010. The aircraft is on loan from…
The 445th Airlift Wing at Wright-Patterson Air Force Base, Ohio received its first C-17 Globemaster III Jan. 21,2010. The aircraft is on loan from… Photo: United States Air Force · Public domain · via Wikimedia Commons

References

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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