Explore cases
Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Denver · CO, USA
A formation of a constant group of 1 dozen metallic/lights near DIA
Denver · CO, USA
Going to work, ahead of me at a stop light I saw a small object moving at a fast rate. It was crossing my direction of travel at an est
Bailey · CO, USA
Streak of bright blue/white light flashed vertically downward from @40deg to horizon. Seen @20degs. SSW in clear moonlit sky.
Aurora · CO, USA
while driving to wal-mart notice a reflection of something silvery high in the sky was to high up to notice shape or size but notice it
Wheatridge (5 miles or so northwest of Denver) · CO, USA
While standing outside with my wife, I looked up and to the north and saw a triangle craft or formation at about 5000 feet. There were
Lakewood · CO, USA
Triangle shaped lights moving very very fast
Denver · CO, USA
My son and I saw and videotaped a sighting in the sky north of Denver on 11/14/98 beginning at 17:24 and ending at 17:38.
Wheat Ridge · CO, USA
VERY LARGE DIOMOND SHAPED OBJECT HOVERING OVER NEIGHBORS HOUSE.HARDLY ANY SOUND,JUST A LOW VIBRATIONAL SOUND.
Greeley · CO, USA
Looking for Leonid meteors saw triangle lights fly overhead
Aurora · CO, USA
Triangle shaped object traveling slowly over Colorado neighborhood
Bayfield · CO, USA
Large light object in sky with lightning storm and huge beam of light from below in southern Colorado
Denver · CO, USA
Red fireball with red tail traveling east to west
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
Westcliffe · CO, USA
Light in southeast sky, very bright not Jupiter, changed colors white, green, then red, faded completely then reappeared.
Westcliff (near) · CO, USA
A friend and myself went to take some pictures of an area we were planning on investing in when we spotted a strange object.
Denver · CO, USA
3rd sighting of UFO's in DIA area
La Veta · CO, USA
Me and my wife were going south on I-25, when I notice some flashing orange bright lights. When I looked up to the sky I stopped the ca
Longmont (approx 8 miles south of · CO-I25 interchg), CO, USA
In an instant I saw a red "glowing" light streak across 2/3 of the entire western skyline, Western sky above Boulder foothills, taking
Buena Vista · CO, USA
Ball of light that was thought to be a star dropped out of formation and changed colors and direction at super speeds
Boulder · CO, USA
I witnessed a shape over head coming from the north
Colorado Springs · CO, USA
Green 'fireball' with a blue tail.
Highlands Ranch · CO, USA
Object moved silent to west at an estimated altitude of 2500 feet.
Longmont · CO, USA
I looked out the window and I saw this saucer shaped thing. I looked all different directions and it still was there so it couldn't hav
Lochbuie/Brighton · CO, USA
Observed two bright objects at sunset over mountains west of Brighton, Co. Objects remainded constant in brightness and intensity for