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Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Fort Collins · CO, USA
Started as one ball of light. Quickly moved and then the one ball turned into 3. The 3 seemed to turn into 15 or 18. Maneuvered.
Fort Collins · CO, USA
A friend and I saw a V-Shaped craft fly overhead with incredible speed on CSU campus: Fort Collins, CO.
Silverton · CO, USA
Silent, stationary (maybe) object; open V shape, tube-like arms/wings of pulsating light.
Falcon · CO, USA
Loud house shaking booms.
La Junta · CO, USA
My dog woke me up I went to let him out but he was acting strange I was hearing a loud static sound and voices with screams and looked
Gunnison · CO, USA
A Jet with smaller aircraft attached to both wings and tail. I do NOT believe it was a refueling craft.
Larkspur · CO, USA
Loud noise and object.
Colorado Springs · CO, USA
flashing light (s) high up between NORAD and Pike's Peak
Colorado Springs · CO, USA
((NUFORC Note: No information provided by witness. PD))
Boulder · CO, USA
Four bright symmetrical horizontal lights on a craft in sky near dusk, banked left, lights dimmed and then they vanished
Boulder · CO, USA
Loud Noise Along with UFO flashing lights aircraft.
Broomfield · CO, USA
Three strange lights in triangular formation, one brighter than any aircraft I have ever seen; one passed overhead.
Pueblo · CO, USA
Was looking towards the east waiting for our dogs to come n. My fiance and I observed a cloudy shape moving from west to east, material
Denver · CO, USA
5 Orange Orbs lift off in north Colorado.
Colorado Springs · CO, USA
Big Brown Bird in night sky like a huge V no wing movement.
Lakewood · CO, USA
Observer 1 was outside and saw three oval shaped lights going in a diagonal circle. One of the lighted ovals disappeared and then came
Frisco · CO, USA
Dark, aerodynamic shaped object near Frisco, CO.
Colorado Springs · CO, USA
Colorado Springs UFO Sighting
Boulder (near) · CO, USA
A tight group of flashbulb-like lights glittering high up in a clear blue sky.
Broomfield · CO, USA
Object with four flashing lights swoops over Broomfield houses.
Denver · CO, USA
Unidentified box looking object flying across Denver Metropolitan area under intelligent control.
Denver · CO, USA
Orb over Denver tonight was a helium balloon
Erie/Longmont · CO, USA
Bright greenish light that lit up entire sky
Castle Rock · CO, USA
Red Hot Air Balloon looking UFO in Castle Rock, CO