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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
Black jet stream behind falling object. ((NUFORC Note: Contrail ?? PD))
Colorado Springs · CO, USA
Extremely bright stationary craft
Lafayette · CO, USA
I was driving down US-287 in Lafayette near the Baseline intersection and something shiny caught my eye in the sky. I continued trying
Denver · CO, USA
I had my front door open because my house was really warm from having the oven on. I saw some super bright white lights flying in the a
Meeker · CO, USA
Observed a matalic cylinder shaped object,hovering vertically about 1 1\2 miles away.
Denver · CO, USA
Cylindrical, capsule shaped silver object seen flying near Denver International Airport.
Colorado Springs · CO, USA
My husband and I were driving off Powers and saw 10 spheres flying together and then quickly breaking up the group into about 3 spheres
Fort Collins · CO, USA
The brightest, largest light we have ever seen was moving near the ground from East to West at the speed of a jet, flashing every half
Pueblo · CO, USA
Two red ligths in vertical position with a green light protruding to the left. Very irregular motion. Fast unusual movements.
Denver · CO, USA
Dark sky, cylinder with light and clouds in it swirling around.
Antinito · CO, USA
Object discovered in picture.
Colorado Springs · CO, USA
Craft over Colorado Springs, CO.
Weldona · CO, USA
Unbelievable speed, instantly move across sky.
Mountain View · CO, USA
Cylindrical shaped object came to complete stop and ascended upwards.
Denver · CO, USA
A short cylinder with slightly domed top, headed North West, disappeared not due to speeding off, but literally vanished.
Littleton · CO, USA
Non-flashing bright object moving from the SW to the NE over the Denver Skyline at 5:15 am
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
Aurora · CO, USA
Rocket shaped UFO flying near Buckley AFB.
Westminster · CO, USA
Extremely fast moving, sharp turning object flying
Littleton · CO, USA
3 yellowish lights forming a triangle with a bright beam of light pointing down in the center.
Aurora · CO, USA
hovering orange/yellow eliptical () with hazy lights over south denver metro
Denver · CO, USA
Cylinder, Spherical, and disc shaped craft making rapid to slow impossible movements, and vanishing.
San Acacio · CO, USA
The lights where spaced in a perfect triangle
Englewood · CO, USA
In the Englewood CO. sky was a stationary flat-black cylinder about 500-600 feet above the ground