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Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Denver · CO, USA
Daytime black wing-like configuration flying low and at rapid speed over Denver
Windsor · CO, USA
It was boomerang shaped with no lights and it had an irredescent appearance to it.
Golden · CO, USA
Low flaming meteor with possible ground impact.
Loveland · CO, USA
ofznge/red ring. Dark in the center. Low flying, and quiet.
Fort Collins · CO, USA
An object burned up it seemed then I could see it moving across the sky movinf east to west. I could see it about 2 seconds afetr it pe
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
Colorado (above; in flight) · CO, USA
Spotted a UFO on my flight to LA while flying somewhere over Colorado.
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.
Westminster · CO, USA
We saw 2 unusual shapes early evening, both objects changed color and shape for approx 30min.
Denver · CO, USA
a Geese shaped spacecraft vehicular vessel and a rectangular mother ship faintly appeared for 200 minutes over the Rockies stadium
Cortez · CO, USA
Huge craft sighted at Hovenweep National Monument.
Denver · CO, USA
White object looked like upside down Y left strange trail no sound and seemed to come out of the mountains west of Denver
Pueblo/Colorado Springs (between · I-25), CO, USA
"V" shaped luminous streak with smoke trail
Lafayette · CO, USA
First sighting @23:03 while watching meteor shower. Saw VERY large boomerang shape object crossing sky at satellite speed. Again at 0:3
Denver · CO, USA
Observed large, dark, vaguely boomerang-shaped object move swiftly and silently from NE to S and then arc W
Denver · CO, USA
A triangle-shape object that looked like balls tied together, flying in formation.
Denver · CO, USA
I saw a very strange looking objecet in the north eastern part of the sky about a week ago.
Boulder · CO, USA
Dark metalic object along Colorado Frontrange
Lost Park area · CO, USA
Bright redish flame type object
La Veta · CO, USA
Aircraft looked like a 747 three times its size. At each wing tip were much smaller aircraft. A probe went to the ground from the bell
Lafayette · CO, USA
Event was a meteor shower. 5 meteors spotted in one hour plus 6 regular shooting stars.
Fort Collins · CO, USA
Double boomerang formation or chevrons tip to tip, a dozen or so white lights, not blinking, moving slowly NE to SW, no sound
Boulder · CO, USA
I witnessed a shape over head coming from the north
Highlands Ranch · CO, USA
Object moved silent to west at an estimated altitude of 2500 feet.