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
object behind clouds that looked like full moon but was not. moved to always be behind clouds for six minutes
Commerce City to Henderson · CO, USA
It made no sound and stood in one place over the car, The lights were huge not like a light beam and no flashing lights
Yampa · CO, USA
Two extremely bright star-like lights that flashed vivid red and green.
Vineland · CO, USA
Bright object sited 11-19-00 at approximately 1100. Viewed 15mins. Pulsated NE at not a high rate of speed.
Aurora · CO, USA
Triangular craft (two footbal fields in size)
Greeley · CO, USA
It was large, moved slowly and was silent.
Hooper · CO, USA
Object seen and heard by 5 different witnesses.
Longmont · CO, USA
Fireball sighted in a northerly direction from near Longmont, Colorado. (Clicking "...examples gives "Not Found")
Great Sand Dunes National Monument · CO, USA
A dull grey CIRCLE flying from the E/NE toward the W/SW.
Denver · CO, USA
triangle object withred lights on points and white light in center
Colorado Springs · CO, USA
During my son-in-laws birthday gathering, we were rattled to hear a jet fighter flying low over our house off of Woodmen Rd. My younges
Florissant · CO, USA
FLASHING STROBES OVER PIKES PEAK-VERY ERRATIC-NO DIRECTIONAL PATTERN- HOVERING ,THEN VERY FAST- ONE HALF HOUR DURATION
Pueblo · CO, USA
Bright, yellow gold orb sighted west of Pueblo CO.
Pueblo · CO, USA
Strange craft over Pueblo Colorado
Victor · CO, USA
colored lights behind Pike's Peak
Highlands Ranch · CO, USA
Triangle object, orange, blue and red lights, no sound, high speeds,close to ground.
Colorado (above; in flight) · CO, USA
Spotted a UFO on my flight to LA while flying somewhere over Colorado.
Lakewood · CO, USA
While watching the sky and standing east I saw one light with the naked eye about 150 degrees up from the left traveling south. Looked
Fort Collins · CO, USA
A birght light that was moving around and around then it would come straight down, as if to earth and then back up.
Denver · CO, USA
ufo setting over the denver tech center
Loveland · CO, USA
saucer or disklike object with white strobe on top and orange, rotating band around circumference.
Colorado Springs · CO, USA
Slow moving, solid light moving across the sky, then 30-35 sec. later a light shot down at very high velocity.
Thornton · CO, USA
Long yellowish cylinder, narrow in the middle, passes steadily and slowly east of DIA, then vanishes after halfing.
Thornton · CO, USA
Yellow cylinder heading east bound towrds DIA.