Triangle UFO Sightings in Illinois
435 triangle-shaped UFO sightings reported in Illinois since 1967, peaking in 2004 (28 reports).
- Total sightings
- 435
- Span
- 1967–2021
- Peak year
- 2004 (28 reports)
- Dominant shape
- Triangle
1967–2021 · peak 2004 (28 reports)
Roscoe · IL, USA
Two Whitish triangular flying objects
Cicero · IL, USA
A loud black triangle with red lights seen in Cicero, Illinois
Frankfort · IL, USA
Multiple Crafts (7-8) - 3 Super Bright White Spot Lights w/Shooting/Flickering
Petersburg · IL, USA
Black, triangular UFO over a small central Illinois town.
Petersburg · IL, USA
its was 10:52 pm three brownish-orange circles with a dark center appeared in a triangular formation for around ten seconds.
Petersburg · IL, USA
3 orange lights fly over petersburg Illinois
Chicago · IL, USA
3 red/orange lights in an isosceles triangle formation.
Lincolnshire · IL, USA
Fleet of unbeleivably low flying airplanes searching for UFO's with spotlights
Chicago · IL, USA
Triangular aircraft, hovering, orange lights and no sound
Chebanse · IL, USA
Huge triangle shaped object with spectacular lights zooming from the horizon to just about 12ft above ground and 500 ft away
Chicago · IL, USA
A strange flying triangle shape object moving silently at extreme speed in the night sky
Wheeling · IL, USA
Strange flashing motionless object suddenly speeds away.
Garden Prairie · IL, USA
My husband and I were in the back part of the property by a lake checking nursery trees. When we were finished we went down to the lak
Alton · IL, USA
huge triangle shaped object with 3 extremely bright lights on bottom
Greenfield · IL, USA
UFO's in Greenfield, IL
Lockport · IL, USA
saw 3 bright white lights in a triangle shape for approximately 2 minutes and it vanished
Frankfort · IL, USA
Triangle UFO in Frankfort ILLINOIS
Frankfort Square · IL, USA
Following a Triangular UFO
Champaign · IL, USA
fast moving triangle with neon green light at each end, making no sound as it moved
Fox River Grove · IL, USA
3 large lights in a large triangle pattern
Mokena · IL, USA
We saw 3 red lights over the sky near Tinley Park.
Mokena · IL, USA
We saw three red lights, in a triangle, in Mokena IL
Crestwood · IL, USA
Triangular Matte Black Object against clear East pre sunrise sky in Crestwood IL
McHenry · IL, USA
BLACK TRIANGLE SPOTTED MCHENRY IL
Belleville · IL, USA
Large triangular UFO sighting near Belleville, IL