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)
Lyons · CO, USA
My wife was woke out of sleep by a light shining in her face – but this time with no noise. Also, later on, a small lamp in our room ca
Longmont · CO, USA
Mother & daughter see immense blue flash in sky. 2 min. later, saw shaft of blue light w/oblong cloud on top, illuminated on inside.
Salida · CO, USA
Aerospace engin. sees very bright, metallic-silver obj. streak across sky from NE to SW. Horiz. to hor., 2 sec.. Flames released.
Lakewood · CO, USA
Former USAF pilot sees silver/gray disc streak up to aft end of departing UAL DC-10. Obj. accelerates dramatically, ascend @ 45 deg.!
Fort Collins · CO, USA
Man repts. seeing "metallic object" in W sky against sun. Highly reflective, then turns black, becomes smaller. 2 boys see, too.
Peyton · CO, USA
Young man&mother; 2 intensely bright white lights, side by side, moving erratically across sky. Green flashes, sonic
Fort Morgan · CO, USA
Woman reports a very bright, colorful, stationary object "below the Belt of Orion." (Possible flickering star??)
Colorado Springs · CO, USA
Man repts. witnessing a "bright star" in night sky, with white, red, green, blue colors. Began to move, then suddenly disappeared.
Leadville · CO, USA
Several adults, waiting for tourist bus, witness 2 tiny metallic-looking objects in daytime sky. Objs. suddenly streak off to W & NE.
Colorado Springs · CO, USA
Man reports witnessing a gray colored "flying-wing" shaped craft flying silently overhead. Moved at steady pace.
Aurora · CO, USA
Mother & daughter hear strange "rattling" sound. Witness small saucer-shaped craft descend "like feather." Red & yellow lights.
Berthid · CO, USA
Father & son witness multiple stationary red, green, white lights in sky. Then witness six more. (Facts incomplete.)
Salida · CO, USA
Young man videos peculiar disc, "w/ double level row of windows," hovering N of city. Many witnesses, TV coverage. Good video.
Castle Rock · CO, USA
Man repts. seeing "a slender object, with a string of lights across body." As wide as a full moon. Observed w/ binocs. Very unusual.
Pueblo · CO, USA
Denver FAA relays rept. from comm. aircraft: Crew sees obj. zigzag at Mach 4 (!) on collision avoidance radar (TCAS)@36'K. alt.
Boulder · CO, USA
College stud. sees 3 objs. in formation pass directly overhead. Very fast. Covers 120 deg. in 7 seconds.
Burbank · CO, USA
Ok, this one I have trouble writing as it may seem crazy. But I swear this really happened. Back in about 1993-1994 early morning (don'
Fort Collins · CO, USA
Red-lighted UFO with bluish flashing light flits over vacant field.
Oak Creek · CO, USA
At 9:30 in the evening on a clear night,we saw five or six objects over the top of the mountain behind our house.The objects zipped
Denver · CO, USA
I WAS WAITING FOR THE BUS AT 9TH AND GRAPE AFTER THE BOY SCOUT MEETING. I LOOKED AND THE CRAFT FLEW EAST TO WEST OVER THE PALMER SCHOOL
Fort Carson · CO, USA
red and green unidentified lights near an army ammo point
Steamboat Springs · CO, USA
Sporadic flashes of intense blue light
El Jebel · CO, USA
Briefly observed black, silent, slow-moving object low enough to reflect ground lights from bottom, convex surface.
In flight (location unknown) · CO, USA
In March of 1988 my 16 year old son was traveling from St. Louis to San Francisco by airplane. He was using an old 110 instamatic came
Estes Park (Near) · CO, USA
I was abducted as a youth and am remembering peices more and more in dreams.