May 28 in strange history

What happened on May 28 in the world of UFOs, monsters and mysteries, plus 40 Canadian UFO sightings.

No famous case or old newspaper story we know of is dated May 28. Yet. Seen something on this date? Report it.

Canadian UFO sightings on May 28

The Canadian UFO Survey logged 40 sightings on May 28 between 1989 and today, most in 2015 (5). Most came from Quebec, British Columbia, Ontario.

2017 · Saint-Jean-Port-Joli, Quebec · Daylight disc
Object with "legs" stationary then moved in sky, "bifurcated"?
2022 · Kitchener, Ontario · Daylight disc, 3 witnesses
Multiple reports of balloon or radio-controlled plane, at 3000ft 2022O1004
2009 · Chilliwack, British Columbia · Daylight disc, 2 witnesses
Large bright light stationary in sky then disappeared
2017 · Saint-Jean-Port-Joli, Quebec · Physical traces
Objects found on photos
2020 · Barrie, Ontario · Physical traces
Photo: black spot found on photo
2020 · Victoriaville, Quebec · Daylight disc
Object in sky possible drone

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.