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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
Firework type of formation hovering south of Pike's Peak
Aurora · CO, USA
hovering orange/yellow eliptical () with hazy lights over south denver metro
Centennial · CO, USA
I was outside on my back patio when I looked toward the eastern sky and saw a massively bright light rising in altitude. I asked my br
Rye · CO, USA
My husband, his friend and I were outside looking up in the sky on a night when there was supposed to be a satellite falling.
Fountain · CO, USA
5 Red light object floating over Fountain, CO
Windsor · CO, USA
Splitting light
Boulder · CO, USA
Pink and blue pulsating manta ray shaped ufo over boulder
Cuchara/Stonewall Gap (between) · CO, USA
Three lights in the sky over Southern Colorado.
Greeley · CO, USA
i saw an orange sphere in the sky about quarter the size of a full moon, it looked like fire glowing inside a ball.
Parker · CO, USA
Sphere transforms into transparent sheet.flyes away at high.speed.
Estes Park · CO, USA
Unknown round object and additional objects over Colorado Rockies
Dolores · CO, USA
Red light traveling north to south the reversed direction
Broomfield · CO, USA
Gold lime green irregular bulb-shaped object Broomfield, CO 5:30PM 9/27/11
Evergreen · CO, USA
Two bright lights that changed formation in NNE sky.
Arvada · CO, USA
10:30 lighted circle over arvada colorado , middle became bright and objectfaded away
Fort Collins · CO, USA
Fight blue fast moving light over Fort Collins.
Pueblo · CO, USA
Creme white triangular craft and streak behind it.
Commerce City · CO, USA
White light changes direction and zooms into space
Commerce Cityy · CO, USA
Very hard to see object over east Denver visible on clear days when it's not cloudy, consistently.
Fort Collins · CO, USA
White circler object following a commercial airliner.
Englewood · CO, USA
Small, shiney, slow-moving object west south of Denver, CO
Denver · CO, USA
Cylinder, Spherical, and disc shaped craft making rapid to slow impossible movements, and vanishing.
Denver · CO, USA
Denver, Cheeseman Park large ship sighted...disapears within minutes
Gypsum · CO, USA
Chevron-shaped object in the sky above Eagle County, Colorado