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Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Brookings · SD, USA
4 disks appear getting bigger and bigger than disappearing
St. Francis · SD, USA
Like a small lights lining up and blinking oddly and then after that a triangle shape flew across spring creek sky and kept blinks odd
Sioux Falls · SD, USA
((HOAX??)) There were 12 orange lights Moving west to east. ((anonymous report))
Brandon/Sioux Falls · SD, USA
((HOAX??)) Saucer/disk seen by one middle schooler in Brandon, South Dakota.
Spearfish · SD, USA
"Classic" saucer.
Sioux Falls · SD, USA
Out of no where a blinking light in the shPe of the saucer appears 10 seconds later it was gone. ((anonymous report))
Sioux Falls · SD, USA
We saw this disc shaped object flying over 57th and I29 last evening. Very large, quiet, no lights or propellers. About the size of a
Sioux Falls · SD, USA
4 or 5 saucers flying in the same direction of a dark orange color.
Two Strike · SD, USA
White disk with a smaller ring in the center. Was able to turn invisible
Sioux Falls · SD, USA
Flashing Red and White Disc off in the Eastern sky on the southwestern side of Sioux Falls
Mission · SD, USA
Very scary experience that ever happened to me.
Deadwood · SD, USA
Saucer type UFO hovering over Crazy Horse Monument captured on digital camera.
Summit · SD, USA
Large Silver Disk explodes over SD Antenna Field....
Philip · SD, USA
Saucer craft landed near us.
Nunda · SD, USA
My uncle had a close encounter in 1968
Zell (farm outside of) · SD, USA
small disk shaped object, weaving in between high voltage lines, 20 to 30 feet over my head, broad daylight, dull gray in color and emi
Rapid City (Ellsworth AFB) · SD, USA
Near Ellsworth Air Force Base, Rapid City, South Dakota in the summer of 1966, a witness reported disk-shaped objects near the Minuteman missile silos, over several hours.
Interior (near) · SD, USA
Near Interior, South Dakota in April 1966, a witness reported a disk-shaped object along with an apparent magnetic disturbance, over about fifteen minutes.