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Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Longmont · CO, USA
5 UFO's in Longmont
Aurora · CO, USA
Possibly visited by aliens.
Denver · CO, USA
Black oval shaped object moving slow with no change in elevation. Snowy conditions and low clouds, but object was well below clouds.
Colorado Springs · CO, USA
Clear spheres (50+) with something silver inside moving quickly in a group.
Pueblo · CO, USA
8 orange, bright lights seen in Pueblo, Colorado, skies.
Loveland · CO, USA
Hovering aircraft 3 bright white lights.
Arvada · CO, USA
Red Orbs.
Fountain · CO, USA
Dark circular object surrounded by fiery, reddish color.
Castle Rock · CO, USA
Star-like flaming sphere appeared brightly then, shortly later dispersed.
Parker · CO, USA
Driving down the road (heading north at 39.564284 - -104.803112), I saw a white and dark teal colored light flying above me.
Monument · CO, USA
Red orbs flying over Monument, Colorado.
Colorado Springs · CO, USA
The stars were alive.
Colorado Springs · CO, USA
Cluster of "stars" move after being at a stand still.
Coal Creek · CO, USA
Large, yellowish white reflective sphere with no lights, no sound, no exhaust trail.
La Junta · CO, USA
Took picture of sunset, and noticed a green/red oval object in the clouds.
Pueblo · CO, USA
Gold or orange sphere's appeared over Pueblo.
Henderson/Thronton/Brighton · CO, USA
These lights were not normal aircraft.
Canon City · CO, USA
Bright, round object flashed brilliant white before climbing at a high rate of speed.
Grand junction · CO, USA
Four red lights slowly moving, high above.
Broomfield · CO, USA
Three strange lights in triangular formation, one brighter than any aircraft I have ever seen; one passed overhead.
Denver · CO, USA
Green light moving erratically over Stapleton at 3 am.
Vail · CO, USA
White flash came out of complete darkness in between a cluster of stars.
Highlands Ranch · CO, USA
Fire orange orbs.
Centennial · CO, USA
3 residents of Centennial Colorado massive UFO due west of Centennal hoving bright multi color lights howing for over 30 minute plus.