UFO UAP Wiki — a reference wiki, not a verdict. Read with skepticism. October 5, 2026

James Tuck

Los Alamos physicist whose 1970s correspondence about UFOs was released by the Department of Energy under PURSUE
James Tuck
BornJanuary 9, 1910, Manchester, England
DiedDecember 15, 1980
NationalityBritish-American
CategoryScientist
RolesManhattan Project physicist; Los Alamos fusion researcher (Project Sherwood)
Notable claimCorresponded about UFOs in the 1970s
StatusHistorical
Historical

James Leslie Tuck (1910–1980) was a British physicist who worked on the Manhattan Project at Los Alamos as part of the British mission and later led the laboratory’s controlled-fusion research (Project Sherwood).[1]

PURSUE Release 02 included personal correspondence to and from Tuck in the 1970s about unidentified aerial phenomena, released by the Department of Energy.[2]

Assessment

The letters show that some senior Los Alamos scientists maintained a private interest in UFOs, continuing the lab’s involvement with the 1948–1950 green-fireball reports. The release description does not say what conclusions, if any, Tuck reached.

See also

References

  1. ^ Los Alamos National Laboratory history resources on James L. Tuck.
  2. ^ U.S. Department of War (2026). PURSUE Release 02, DOE-UAP-D002.

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