Explore cases
Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Hudson · CO, USA
Perfect line of approximately 30 to 40 star like object across the sky going SE from the NW. ((Starlink satellites??))
Wellington · CO, USA
A string of 30 lights just appeared spaced evenly from North West to South East then turned South
DIA · CO, USA
Saw lights in cicle formation over DIA airport, some dashing across the sky really fast. Some in pairs. But all coming to and from a ce
Boulder · CO, USA
Husband and myself witnessed a line of star-like lights. ((NUFORC Note: "Starlink" satellites? PD))
Castle Rock · CO, USA
Strange lights in CO sky
Crested Butte · CO, USA
Line formation, roughly 20 objects, at jet altitude or higher, moving west-east, viewed from north.
Lochbuie · CO, USA
Bright lights of 6 in formation
Monument (event observed over Cheyenne Mtn.) · CO, USA
Bright trail of light over Cheyenne Mountain.
Denvee · CO, USA
4 lights in the sky making shape formations, triangle, square, line. then dissappear , reappear . Countinueing for 5+ mins
Lyons · CO, USA
2 white objects no observable markings, no lights very high in sky. A commercial aircraft passed beneath objects during observation. Es
Aurora · CO, USA
Broad daylight, blue sky, 7 silvery things that looked like they were trying to form a circle. ((anonymous report))
Pueblo · CO, USA
Balls of light or fire seen just south of Pueblo, CO.
Grand Junction · CO, USA
Large Boomerang shaped object.
Wheat Ridge · CO, USA
Standing outside of my home and I see 3 lights in formation. After a while they dissappeared and when I came back inside they showed up
Arvada · CO, USA
I was standing outside facing W from approx. 64th and llamar. I like to star gaze. Out of seemingly nowhere.
Castle Rock · CO, USA
In line formation red lights moving slowly over central Colorado.
Denver · CO, USA
Red and white blinking lights in a downward line formation. Traveled from east to west maybe 25 miles then disappeared.
Denver · CO, USA
Denver: String of lights, in formation, no sound. ((anonymous report))
Castle Rock · CO, USA
I saw a long string of red lights that looked like a formation flight. But the lights were in a straight line and pointed close to a 45
Arvada · CO, USA
Very long, perfect string of red lights evenly spaced with no sound moving slowly from east to west
Avon · CO, USA
~15 Vertical flashing red lights headed west in Colorado
Avon · CO, USA
~15 Vertical flashing red lights headed west in Colorado.
Gilcrest · CO, USA
Three dots at high altitude, flying at high speed, one even dive-bombs the car.
Denver · CO, USA
Denver Light formation 7/4 of 4-5 bright lights format just after firework show began low sky and bright N of Englewood nr Denver.