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Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
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.
Lochbuie/Brighton · CO, USA
Observed two bright objects at sunset over mountains west of Brighton, Co. Objects remainded constant in brightness and intensity for
Littleton · CO, USA
I saw a bright green "shooting star," but it was much brighter and larger than a normal SS, which I've seen dozens of. It appeared in t
Colorado Springs · CO, USA
Big eyes.
Colorado Springs · CO, USA
Saw object hovering over Co Springs. Couldn't clearly make out the shape, but it had approx 10-12 lights, most white, a couple yellow a
Colorado Springs · CO, USA
Saw a row of lights for about two seconds,they disappeared for about a second then the row of lights came on one after the other from r
Colorado Springs · CO, USA
Seven narrow cylinders with tapered ends, flew in silent formation, from the south,due north. They appeared to have no single light. Th
Nederland · CO, USA
Spring Solstice,Lunar eclipse, time of the comet,evening around open fire, gathering 20 adults.
Nederland · CO, USA
Group of Velebrators of Vernal Equinox are visited by dimmensional craft .Sunday evening, a group gathered to welcome in the spring whi
Penrose · CO, USA
UFO shot down over military installation
Longmont · CO, USA
Train like ufo on Airport Rd in Longmont
Lyons · CO, USA
Hole (50 feet by 30 feet) opens up on hill side. Light streams from it along with motor noise. Closes again and leaves no sign of exi
Colorado Springs · CO, USA
Multiple, star-shaped, dim yellow lights in straight line