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
Red round object with naked eye, disk shape with flames through scope in southwest sky
Denver · CO, USA
Round, fierey red, stationary object in the sky.
Lakewood · CO, USA
UFO emitting bright blue and white light traveling East to West right over the overpass (10 ft) on Garrison at a fast pace (<15 s)
Estes Park · CO, USA
Object dropped out of a cloud, remained stationary for 15 seconds, moved west, then in an instant was gone.
Highlands Ranch · CO, USA
Star-like object moving around the sky.
Dolores · CO, USA
Bright yellowish orange object moving south to east.
Thornton · CO, USA
Flying humanoid
Colorado Springs · CO, USA
flashing light (s) high up between NORAD and Pike's Peak
Eaton · CO, USA
Large boomerang shaped light blue craft.
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
Greeley · CO, USA
Large rectangular craft performing unknown maneuvers, then suddenly disappearing.
Salida · CO, USA
There were 4 circular metal objects in the sky they look like aluminum color and looked like if they were playing in the sky like chasi
Colorado Springs · CO, USA
I took a picture of a storm, I zoomed in and saw a double fireball shaped object, I wanted to report this because I don't know what it
Windsor · CO, USA
Rectangular silver object at the town pool.
Denver · CO, USA
Small light changed direction and speed, then stopped and became dim as if moving higher out of sight.
Colorado Springs · CO, USA
Very bright round light moving low in the sky
Colorado Springs · CO, USA
Bright light above my house.
Aurora · CO, USA
I thought it was stars but theses were moving sideways. ((NUFORC Note: Possible sighting of stars?? PD))
Colorado Springs · CO, USA
Silent Green Explosion Lights Up Colorado Springs
Denver · CO, USA
((HOAX??)) Squadron of enormous UFOs seen over denver at moment of full lunar eclipse.
Denver · CO, USA
A boomerang-shaped black object flys overhead during an eclipse in Denver.
Fort Collins · CO, USA
Moving Triangular light pattern.
Denver · CO, USA
White spheres.