Circle UFO Sightings in Colorado
288 circle-shaped UFO sightings reported in Colorado since 1952, peaking in 2013 (24 reports).
- Total sightings
- 288
- Span
- 1952–2022
- Peak year
- 2013 (24 reports)
- Dominant shape
- Circle
1952–2022 · peak 2013 (24 reports)
Walsenburg · CO, USA
Facing the Sangre DeCristo mount range, in the Navajo housing community, which is under a disclosed Air Force testing and training zone
Fort Collins · CO, USA
Two Bright Lights With No Stars in the Sky
Fort Collins · CO, USA
2 bright orbs in evening sky over Colorado (Labor Day)
Fort Collins · CO, USA
Two large, bright circular objects initially very close together moved in opposite directions and disappeared.
Trinidad · CO, USA
Around 8:30PM at dusk 2 disc shaped, dull/ white in color flew side by side in a perfectly straight line from East to west in the south
Lone Tree · CO, USA
I see planes every day.. This object was travelling strait in a sloping arc. ((NUFORC Note: No contact information provided. PD))
Loveland · CO, USA
White round disk with dark markings and lights seen high over Northern Colorado
Grand junction · CO, USA
I saw 9 small bright orange light all fly right over me, no noise and disappear in the sky, one right after the other
Aurora · CO, USA
Silver object in the sky moving slowly west to east then fast to north.
Cotopaxi · CO, USA
These were orange balls of light in the eastern sky, that became much brighter then completely blinked out.
Pueblo West · CO, USA
I have been watching documentaries and studying on the subject of U.F.O.
Colorado Springs · CO, USA
Red lights forming circle not moving, then blinked white orb, then moved very fast east to west behind the mountain range.
Fort Collins · CO, USA
50-60 bright white circular lights, with 10-12 evenly spaced vertically on each of 5 evenly spaced "towers" (variable flashing
Greeley · CO, USA
White ball shaped object suspended in sky 250ft up. During daylight, not moving or tethered to anything.
Coal Creek · CO, USA
Unexplainable Large yellow glows of light appearing in 3's several times in 15 minutes time
Loveland · CO, USA
I look east. There are 3 vertical stars, that I use to see the craft. ((NUFORC Note: Possible sighting of stars?? PD))
Woodland Park · CO, USA
5 objects were in a 4 corner form with one in the middle came from east and disappeared to the west no sound around 20k ft
Johnstown/Loveland · CO, USA
29 craft spotted over 5 hr period.
Colorado Springs · CO, USA
We were viewing my videos because I couldnt understand what kind of motion was making all 4 cameras record and turn on minutes apart. S
Fort Collins · CO, USA
Fast moving red lights over Fort Collins, CO. ((anonymous report))
Fort Collins · CO, USA
2 white circular shapes. Stayed stationary for 15 minutes. Then glowed orange and faded away. ((anonymous report))
Parker · CO, USA
Round UFO seen, and then a strange being caught in a photo around the time of the sighting.
Palisade · CO, USA
Stationary white orb/circle in sky, lnvisible during the day.
Morrison · CO, USA
Flashing light of different brightness and duration moving high in the sky to the south very slowly.
Weld County (rural) · CO, USA
I suddenly see three large circular objects that were extremely bright.