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)
Moline · IL, USA
MISSOURI INVESTIGATORS GROUP Report: Black triangle ship moving west to east,
New Lenox · IL, USA
triangle of stars breaking off in diffrent directions
Oak Forest · IL, USA
Strange red lights as big as stars, blinking slowly.
Tinley Park · IL, USA
On Friday,September 1st at 11:00 PM, four of us who live in Tinley Park spotted 3 red lights that formed a triangle in the night sky. I
Orland Park · IL, USA
Three red lights that formed a triangle.
Belvidere · IL, USA
Triangular noiseless flying craft with brightness on its underbody.
Mt. Prospect · IL, USA
Did anyone else witness the bright strobe light triangular objects in the sky over Mt. Prospect, Illinois 7-28-05
Arenzville · IL, USA
Seven bright orange lights , in the formation of geese flying , hung low in the sky , then disappeared.
Chicago · IL, USA
three triangular black objects hovering in a trianglular formation
Blue Mound · IL, USA
Strange triangle ship petrifies me and ruins my cd player.
Blue Island · IL, USA
solid black tri. moving slowly in stright line till went out of sight.
Tinley Park · IL, USA
South and east of Frankfort, IL, approximately over nearby Tinley Park, myself (52) and my two daughters (13 and 10) observed three bri
Collinsville · IL, USA
Triangular aircraft with bright white light hovered silently over houses.
Fayetteville/New Athens · IL, USA
LARGE triangular object with lights hovering over a field
Chicago- West Suburbs- Rt 171 · IL, USA
Black triangle that morning, sat hovering for unknown period of time, and left southbound. Estimated Rt.64-Rt.171.
Springfield · IL, USA
Triangle seen hovering in the Sky
Tinley Park · IL, USA
Triangular craft over tinley park illinois
Mokena · IL, USA
there were three red lights and they dissapeared and appeared in different spots.
Tinley Park · IL, USA
3 red lights, in triangular shape, moving very slowly
Tinley Park · IL, USA
There were three red dot in triangle shape, that seemed to be much higher than planes passing through.
Orland Park · IL, USA
3 solid red lights in a triangle over Tinley or Orland Park , east of LaGrange Road hovering
Tinley Park · IL, USA
Three lights appeared to form a traingle
Tinley Park · IL, USA
Red lgihts....moving really weird...fast than slow
Tinley Park · IL, USA
A friend of mine called me and told me to look to the east and I saw three red lights in a triangle formation.
Frankfort · IL, USA
We saw three bright red lights that formed a triangle, and the formation moved very slowly.