May 31 in strange history
What happened on May 31 in the world of UFOs, monsters and mysteries, plus 41 Canadian UFO sightings.
No famous case or old newspaper story we know of is dated May 31. Yet. Seen something on this date? Report it.
Canadian UFO sightings on May 31
The Canadian UFO Survey logged 41 sightings on May 31 between 1989 and today, most in 2014 (9). Most came from British Columbia, Quebec, Ontario.
The strangest ones
- 1989 · Ottawa, Ontario · Close encounter
Object approached car, startled driver - 2006 · Fort St.Johns, British Columbia · Daylight disc
Reflection of sunlight drew witness's attention to metallic object. - 2014 · Beauport, Quebec · Close encounter, 2 witnesses
Object passed low over witnesses slowly with steady course - 2023 · Drummondville, Quebec · Daylight disc
Photo: 3 objects in dawn sky, vanished suddenly [NB: Jupiter/Mercury] - 2023 · Port Coquitlam, British Columbia · Physical traces
Photo: 3 orbs found when reviewing video, came from dark cloud, flew E to W - 2001 · Deep Creek, Yukon · Daylight disc
Stationary, thin horizontal black line with square ends
Source: the Canadian UFO Survey, Ufology Research. Explore every Canadian sighting.
The US Air Force opened 758 Project Blue Book files for sightings in May, 1947 to 1969. Browse the Air Force files.