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Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Thornton · CO, USA
three VERY BRIGHT RED lights shaped like three VERRY big stop lights
Colorado Springs · CO, USA
Triangular shaped object with 6 to 8 orange colored lights, 3 on each side.
Denver · CO, USA
Pale blue lights hover near Denver, Colorado in "V" formation
Pueblo · CO, USA
three lights forming a triangle-shaped object.
Colorado Springs · CO, USA
Multicolored arrowhead shaped object east over Colorado Springs viewed from the Ute Pass to the west.
Boulder · CO, USA
Dim triangle of lights, high speed, low altitude but no noise over Boulder, CO 10/17/2009 10pm
Denver · CO, USA
Bright triangle lights in sky
Springfield · CO, USA
A triangular object with a multitude of lights was spotted in the southeast Colorado night sky.
Aurora · CO, USA
It is raining really bad here and me and my friend were driving to my house and we saw an object in the sky kinda low with 3 lights on
Colorado Springs · CO, USA
Triangle craft with dim lights traveling low at a high rate of speed with no sound over the Colorado Springs airport.
Colorado Springs · CO, USA
UFO hovers off of mile marker 129 (Interstate 25) in Colorado Springs??
Lafayette · CO, USA
I was at a friend’s house in Lafayette Colorado to watch the predawn Meteor Showers at 4:00am. We were standing outside having a smoke
Lafayette · CO, USA
I completed a report on your site over a year ago and it was very brief and not as descriptive as I should have been in my initial repo
Fort Collins · CO, USA
3-4 intensifying lights, under telescope; triangles with color-changing and cycling lights
Highlands Ranch · CO, USA
Large, silent, slow, triangular UFO with 6 bright white lights traveling approximately 4 stories off the ground near Denver...06:30
Arvada · CO, USA
silent v shape craft , no light's, moving west to east, circles on bottom from center and two down the "wings"
Greeley · CO, USA
Dark triangular form appeared, flew at a steady pace a few blocks over the treeline in Greeley, Colorado and then dissapeared.
Aurora · CO, USA
3 triangle craft, 2 red and one yellow/amber
Colorado Springs · CO, USA
I was driving to work on November 06 2008. I stopped for Sonic to eat before work. I live very close to the back side of the locale air
Longmont · CO, USA
UFO might have been invisible to the naked eye but my digital camera got it!!!
Fort Collins · CO, USA
Triangle seen in telescope. ((NUFORC Note: Possible "twinkling" star, we suspect. PD))
Loveland · CO, USA
saw orange lights moving in formation
Fort Collins · CO, USA
LARGE DARK-GREY TRIANGULAR OBJECT W/ SINGLE WHITE STROBE seen south of Fort Collins
Greeley · CO, USA
Three yellow circular lights in the shape of a triangle.