Unknown UFO Sightings in Colorado
335 unknown-shaped UFO sightings reported in Colorado since 1964, peaking in 2020 (50 reports).
- Total sightings
- 335
- Span
- 1964–2022
- Peak year
- 2020 (50 reports)
- Dominant shape
- Unknown
1964–2022 · peak 2020 (50 reports)
Lakewood · CO, USA
Silver Object, flashing and floating in place. Commercial Flight Altitude.
Denver · CO, USA
On May 16, 2010 I witnessed a number of strange objects in the day time sky.
Cherry Creek · CO, USA
On May 16, 2010 I witnessed a number of strange objects in the day time sky.
Cherry Creek State Park · CO, USA
On Monday, May 17 2010 at 22:00 my friend and I were in cherry creek state park when we noticed 3 lights travelling from north to south
Grand Junction · CO, USA
UFO Over Western Colorado May 27, 2010?
Pueblo West · CO, USA
Lights Over Lake Pueblo travel past the North Star
Denver · CO, USA
Bright star looking object moved in sky and turned red, blue, green, yellow and hovered in sky
Grand Junction · CO, USA
Rumbling red light in the sky with a bluish-purple tail moving very fast and changing direction instantaneously.
Aurora · CO, USA
Craft moving from N to S later Flash in sky like star going nova
Aurora · CO, USA
Three separate craft 2 moving north to south one moving south to north over Aurora,CO
Lakewood · CO, USA
Tilted looking Object (like a forward slash ---> / ) moving from west to east.
Highlands Ranch · CO, USA
SW Highlands Ranch, CO 05:42 sighting of brilliant "falling" white light that STOPPED mid-sky & became horizontal strobe lit UFO...
Englewood · CO, USA
Invisible aircraft
Colorado Springs · CO, USA
What apeared to be a white dot in a clear blue sky, was acually a sagnificant size unknown aircraft reflecting the sun
Fort Collins · CO, USA
Object sited near Fort Collins, CO
Grand Junction · CO, USA
unknow over Grand Junction co
Pueblo (100mi SW of) · CO, USA
saw object move in a zig zag motion. with a bright white light that changed and dimmed. the object moved rapidly to the eastern horizon
Basalt · CO, USA
fast moving, zagging; bright lights and hovering at times.
Carbondale · CO, USA
Giant drill shaped craft crashed, viewed from Highway
Montrose · CO, USA
Loud humming dark craft passed overhead against a bright cloudy night.
Limon · CO, USA
After noticing a bright light in the sky, I watched it for a while until it vanished.
Longmont · CO, USA
Two very bright sparkling objects seen while driving; one disapeared while the other one moved off slowly out of sight.
Aurora · CO, USA
0n Thursday the 29th of November 2007 between 12:34 to 12:37 pm. My friend and I were at 225 and I70 near Fitzsimons.
Colorado Springs · CO, USA
A invisible craft with a blue flame[s] behind it.
Colordo Springs · CO, USA
In flight over Colorado Springs I saw a very bright light surrounded by many smaller lights on 9/12/07 9:35am