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)
Englewood · CO, USA
I was in the car looking at the sky at about 6:00 a.m. and I look over to see a gold light glowing across the sky for about two seconds
Paonia · CO, USA
orb pulsating changing colors and stationary for extended hours and vanished later. Second night.
Longmont · CO, USA
Three green spheres flew above us for nearly 45 minutes in Longmont, CO. ((NUFORC Note: Possible advertising lights?? PD))
Colorado Springs · CO, USA
saw a white circle in the sky.
Littleton · CO, USA
10-14-05 Littleton, Co. 30 minutes 2 objects, one stationary, the second moving high rate of speed to the North-West
Colorado Springs · CO, USA
Golden orb seen over Colorado Springs
Englewood · CO, USA
1 object turned into 4 objects and hovered below a storm cloud for approx one minute and disappeared back into the thunderstorm.
Grand Junction · CO, USA
2005 sighting of large, round, dark ship in Grand Junction. Looks exactly like Phoenix lights.
Grand Junction · CO, USA
Bright White Circled Craft passes over Grand Junction.
Fort Collins · CO, USA
3 discs in V formation rotating in sun, and changing formation of foothills of Fort Collins Co.,
Longmont · CO, USA
unknown object sighted and recorded by camera
Colorado Springs · CO, USA
Bright white ball flew from west to east, did strange manuevers over and around Polaris.
Westminster · CO, USA
My friend and i where outside smoking and noticed that there was quite a few falling stars.I was facing to the north and he was facing
Denver · CO, USA
Then it dissapeared again.
Evergreen · CO, USA
Small silver orb spotted above Denver CO mid-morning in fall of 2004
Walsenburg (approx 20 miles north of) · CO, USA
round object moving in and out of thundercloud, after flitting back and forth,sped north at high speed
Cortez · CO, USA
Two objects appearing as plantets in photos from the moon etc., appear in place of a white cloud in the north west sky, well after suns
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
Idaho Springs · CO, USA
Three circular lights appearing as big as the moon on mountain top hovering in Idaho Springs, CO.
Greenwood Village · CO, USA
Object disappeared after changing color
Rye · CO, USA
Circular Orange object
Lafayette · CO, USA
small dark balloon like object flying straight north to south very quickly in windy conditions.
Rifle · CO, USA
big bright white dot
Colorado Springs · CO, USA
Round object that glowed within it.