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Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Boulder · CO, USA
Triangular craft spotted as it blotted out stars. Dim red/rust lights on each corner with diffuse blue/purple glow in middle. Silent.
Arvada · CO, USA
Arrow shaped object w/dim lights. ((anonymous report))
Morrison · CO, USA
Much unusual activity, starting with a helicopter, and ending with various ufos. Please read full story of what we saw.
Arvada · CO, USA
Metallic red then silver, chevron/boomerang shaped. ((anonymous report))
Lakewood · CO, USA
Lakewood, CO, UFO.
Colorado Springs · CO, USA
Bright white light triangular shape as if falling from sky
Lakewood · CO, USA
Silent, huge triangular black craft with 3 faint red lights in a line across the back and markings on the bottom.
Colorado Springs · CO, USA
My two brothers and I observed a white orb hovering over (which seemed about 100's of feet above) Pikes Peak. It was stationary.
Almont · CO, USA
Star-colored object flew over lighted porch, then shot off to the east of the Milky Way.
Alma · CO, USA
On Highway 9, right before you get into Alma going S. Bright light, fast, greenish. Only lasted a few seconds.
Colorado Springs · CO, USA
Four HUGE Lights Hovering Over Colorado Springs, CO Caught on Video
Fort Lupton · CO, USA
Single lights formed a V shape and flew quickly south.
Denver · CO, USA
So at approximately 9 pm on October 21st 2016, we were sitting outside in our front yard star gazing due to the metior showers when all
Denver · CO, USA
V-shaped craft with 4 red non flashing, dimmed huge lights flying over us while we were waiting to go inside.
Aurora · CO, USA
I saw a fast moving flash of light at first just a flash then added red light moving across the sky east to west while looking south.
Delta · CO, USA
Pulsating bright light trying to use Sirius as camouflage with green and blue orbs darting about. ((NUFORC Note: Sirius?? Anon. PD))
Erie · CO, USA
Star-like light traveling past the stars but much slower than a satellite
Westminster · CO, USA
Three lights in a triangle formation west towards Boulder. Took picture, went to get video recorder but all the lights were gone. These
Littleton · CO, USA
Giant Triangular UFO over Colorado Front Range 9-2-16
Arvada · CO, USA
5 circular/cylindrical flying objects flying higher than planes
Parker · CO, USA
Lights in formation of triangle in southwest sky. Fading in and out but moving fast up and then down. One aircraft in area.
Thornton · CO, USA
((HOAX??)) Cigar shape moving steady east to west. ((anonymous report))
Colorado Springs · CO, USA
I saw a triangle shape object with lights on the points and 1 light in the middle hovered in sky for 15-20 mins. ((anonymous report))
Ridgway · CO, USA
Unidentified flying object near Mt. Sneffels