Explore cases
Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Denver · CO, USA
Triangular sighting in Central Denver, 10 May 2004, at 3:35 AM ((NUFORC Note: NOSS satellites. PD))
Edgewater · CO, USA
Four bright stationary objects observed to be hovering near a rainbow in daylight sky over Denver,Co.
Avon · CO, USA
Height of a helicopter, black, no noise, 5 lights from tip to each side end
Superior · CO, USA
Triangle shaped object with 4 different colored lights across Denver sky...
Colorado (on interstate) · CO, USA
Silent craft followed highway
Colorado Springs · CO, USA
Triangle shaped, no lights, clear, like it was being cloaked, I could still make out the shape. VERY LARGE. Totally silent, very fast.
Bayfield · CO, USA
Flying triangle in Bayfield, CO
Craig · CO, USA
it was sitting in the sky like it diddent care that i was watching
Westminster · CO, USA
Silent, Black Triangle with lights on the corners and amber, glowing lights at rear of craft.
Fort Collins · CO, USA
3 lights in rigid formation traversing the sky in about 5 seconds
Fort Collins · CO, USA
Strange triangle-shaped aircraft with 7 dim lights flying low, fast, and completely silent.
Westminster · CO, USA
Couple sees object while looking at Mars.
Boulder · CO, USA
Triangular "constellation" of star-like objects float silently across the sky at very high altitude.
Grand Junction · CO, USA
The lights were triangular shaped, object appeared invisable except for lights, then flew off quickly
Denver · CO, USA
It was 'V' shaped, large, and silent.
Pueblo · CO, USA
Silent large flying v of 5 orange glowing patches gives fright.
Fraser · CO, USA
Triangular shape with long, blunt nose; light fluorescent green; appeared suddenly, moving east.
Aurora · CO, USA
Several objects came from big one, then I lost sight of them...
Simla · CO, USA
kinda like a triangle with blinking lights on the 2 sides....
Fort Collins · CO, USA
3 flashes then 7 dim lights flying in a "V" shape.
Denver · CO, USA
we taped a triangle shaped object changing shape and color then just disappeared within 15 min
Westminster · CO, USA
Triangle craft seen in Westminster Colorado.
Fountain · CO, USA
Triangle seen over Fountain Colorado outside Colorado Springs.
Colorado Springs (40 SE) · CO, USA
Moving 3 Light Triangular Formation Eastern Sky @ FL330