Mystery Atlas
Event

Michigan Swamp Gas Incident

A March 1966 wave of Michigan UFO sightings that Blue Book consultant J. Allen Hynek attributed in part to "swamp gas", an explanation mocked in the press and by Congress; the resulting credibility crisis helped push toward the independent review that became the Condon Report.

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  • Michigan Swamp Gas Incident influenced Condon Report — The public backlash over Hynek's "swamp gas" explanation helped push Congress and the Air Force toward funding an independent scientific review.

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