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Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Highlands Ranch · CO, USA
2 UFO's spotted. Triangle one got aggressive and shot at the white ball one until it left.
Colorado Springs · CO, USA
Colorado Springs UFO Sighting
Colorado Springs · CO, USA
UFO Lands in Colorado Spings! People were out and about! Nobody noticed!
Boulder · CO, USA
Rotating disc with blinking colored lights seen flying along ridge in north Boulder, followed by quickly moving lights on the ground.
Englewood · CO, USA
It's coming to the anevirisy of my sighting so I decided to get this report to you - National UFO Reporting Center - that I hear on Coa
Montrose · CO, USA
2 Glowing, super fast moving orbes in the western colorado sky on march 2nd 2013.
Montrose · CO, USA
Orange and red oval shaped lights seen by to in Western Colorado!!!!!
Pueblo · CO, USA
Yellow fireballs spotted in evenning sky west of Pueblo Co.
Limon · CO, USA
I was just off I-70 having just refueled my car, when I began down County Highway 24 South of Limon, Co. I immediately noticed two blue
Alamosa · CO, USA
We saw three (or possibly four) orange random glowing lights bigger than stars or airplanes at 8:14 PM, March seventh, 2013.
Henderson · CO, USA
UFO emitted very bright white light, and moved erratically as you can see by watching the video.
Colorado Springs · CO, USA
Two lights going straight up
Thornton · CO, USA
I seen a large black object with twored lights moveing slowly northeast threw the sky.
Aurora · CO, USA
There were 6 red lights in a scattered formation, followed by 4 white lights in a perfect row. No sound/ no blinking lights.
Grand Junction · CO, USA
2 bright orbs of light.
Grand Junction · CO, USA
Cone object with Red and Green lights found near Grand Junction desert.
Boulder · CO, USA
Falling bright green orb, lasted only seconds. Close to foothills. ((NUFORC Note: Possible meteor? PD))
Denver · CO, USA
Bright orange light cruising over Denver!!! The orb went lights out and looked like a giant bubble. Silent too!
Hugo · CO, USA
Star Like Lights
Loveland · CO, USA
The appearance of the object in the sky, its shape and ability to hover; the military jets suggested the gov't saw the object as well.
Greeley · CO, USA
UFO footage.
Niwot/Longmont · CO, USA
6 stationary red/orange orbs seen over Niwot/Longmont area
Idaho Springs to Dumont · CO, USA
I was headed home from work w/ a friend taking us home from Idaho Springs to Dumont, CO. I saw to my left above the mountain rang
Boulder (near) · CO, USA
A tight group of flashbulb-like lights glittering high up in a clear blue sky.