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Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Colorado Springs · CO, USA
Fast moving ufo with orange and white circles.
Lakewood · CO, USA
3 bright white lights in the sky over Lakewood 80228.
Highlands Ranch · CO, USA
Floating high-altitude searchlight southeast of Denver, 5/16/2013
Colorado Springs · CO, USA
UFO Lands in Colorado Spings! People were out and about! Nobody noticed!
Thornton · CO, USA
I seen a large black object with twored lights moveing slowly northeast threw the sky.
Englewood · CO, USA
UFO with whirring red, blue, and green light spotted stationary in the sky below orion's belt.
Grand Junction · CO, USA
Multiple UFOs in Junction.
Boulder · CO, USA
Triangle of 3 lights - 2 minutes visable
Pueblo · CO, USA
Huge smoke like trail going across the sky
Mancos · CO, USA
Unidentified tracks near 5 households appear overnight
Longmont · CO, USA
I saw 6-8 different orange lights in the sky over Longmont and Boulder area, hold there position for extended period, then move slowly
Denver · CO, USA
Dark, silent object moving slowly over Denver.
Aurora · CO, USA
4 objects moving and dancing at very high altitude. shiney, reflective orbs
Grand Junction · CO, USA
No lights, quiet, hovering & stationary.
Berthoud · CO, USA
Unidentified noiseless craft slowly passing by our home at very low altitude.
Colorado Springs · CO, USA
Large disk shaped object above Mtn Shadow..Glowing red-blue-green-white.&is stationery..
Westminster · CO, USA
I saw a bright blue stationary object that turned bright green and silently zoomed off faster than my head can turn.
Berthoud area · CO, USA
Two stationary lights, one orange and one blue, were seen emitting an orangish beam connecting them.
Silverthorn · CO, USA
Unusual vapor trail over Colorado mountains appeared in altered photo.
Victor · CO, USA
Two strobe like lights flying in unison in southern sky over Victor, CO
Doyleville · CO, USA
Strange lights observed near Monarch Pass.
Colorado Springs · CO, USA
It was in a T formation.
Arvada · CO, USA
Muted red glowing sphere changed directions then vanished
Denver · CO, USA
It looked like a star, but it stayed stationary and another light moved around it.It was too bright to have been a star. I went in