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
Ufo's and Aliens , like so what.
Parker · CO, USA
Triangular Craft
Boulder · CO, USA
Object avoids jets contrail, stops and changes direction
Denver · CO, USA
Black Triangle sighting in Denver, 2004. VERY up close, very black. Traditional 3-pointed triangle.
Littleton · CO, USA
Saucer spotted flying over 4 witnesses
Fort Collins (Seen from) · CO, USA
"String of Pearls" White, cloud colored small ovals that stood still, linked up, and then 1 zoomed into space.
Denver · CO, USA
My husband and I observed an small bright red object flying over central Denver on a clear sky at dusk.
Denver Metro · CO, USA
Zippy light above Red Rocks Ampitheater
Lochbuie · CO, USA
Super fast white light flying horizontal for 20 sec. flash in mid-air then gone
Denver · CO, USA
Two disc-shape crafts over Denver, at dusk, resembling the recent Mexico UFO's, caught on a webcam snap
Littleton · CO, USA
What appeared to be 3 normal stars began to move in perfect formation, then faded from view. ((NUFORC Note: NOSS satellite. PD))
Westcliffe · CO, USA
Triangle shaped object with3 points of light moved from north to south and then faded away, no noise.
Denver · CO, USA
Triangular sighting in Central Denver, 10 May 2004, at 3:35 AM ((NUFORC Note: NOSS satellites. PD))
Boulder · CO, USA
5 glowing golden cigar shaped discs moving in formation
Westminster · CO, USA
The fireball shaped craft was flying in the sky at 23:00 hours and blinked various different colors.The ufo spun sparingly in approxeme
Denver · CO, USA
Bright light hovering for a long time
Montrose · CO, USA
Spotted a UFO while watching a helicopter at night persuing a criminal
Greeley · CO, USA
formation of 9-10
Parker · CO, USA
I was standing in my yard Saturday afternoon.For some reason an objest caught my eye to the west flying straight along the cloud lines.
Breckenridge · CO, USA
Group formation of transluscent light/objects. Moved in tandem, occaisionally thrusting.
Edgewater · CO, USA
Four bright stationary objects observed to be hovering near a rainbow in daylight sky over Denver,Co.
Lakewood · CO, USA
Four objects dissapear before our eyes.
Lamar · CO, USA
First let me say I am a police officer in the Metro-Denver area and have been for 26 yrs. My wife and I were at John Martin State Park.
Denver · CO, USA
Silver object remians stationary in skys above denver for 20 minutes.