Probably explained

Swamp Gas in Michigan

Catalog FG-035When March 1966Where Dexter and Hillsdale, Michigan

Two words from an astronomer led Congress to its first UFO hearing.

Dozens of people, including college students in a dorm, reported glowing lights over marshes. J. Allen Hynek said at a press conference that marsh gas was a possible cause for some reports. The press turned it into 'swamp gas,' and the public felt mocked. House Minority Leader Gerald Ford, who represented Michigan, called for a congressional inquiry.

Weigh the evidence

The ledger

What the record shows, what people say, and the best explanation available so far.

What's documented

  • Hynek's press conference and Ford's letter are on record.
  • The House Armed Services Committee held a hearing on April 5, 1966.

What's claimed

  • The explanation was a deliberate brush-off.

Best explanation so far

Hynek later said he only offered marsh gas for a few of the reports. The real legacy was political: the backlash led to the Condon Committee.

Where to look

Check the sources

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