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Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Montrose · CO, USA
Black triangle craft.
Loveland · CO, USA
Three colored Orbs forming cross, and appears triangular high in the S. to S.E. sky .
Brighton · CO, USA
Am aircraft with 2 cyan thrustsers came out of nowhere and headed north and then disappeared
Arvada · CO, USA
I was observing the moon through a telescope looking East. A light to the west caught my attention. I lifted my head away from the eye
Garrison · CO, USA
At 4 am there was what we thought were helicopters in the sky flying from west to east. My husband and I watched a flight pattern of 3
Garrison · CO, USA
At 4 am there was helicopters in the sky flying from west to east. My husband and I stood and watched as the helicopters Flying in a pa
Divide · CO, USA
Divide Colorado UFO sighting around Sunset time
Thornton · CO, USA
I saw the first UFO around 1:00 am, within the next 30 minutes I saw 4 more and one was being trailed by a low flying triangular shaped
Denver · CO, USA
I saw a large triangular shaped craft with no engine sound, no lights, no exhaust trail, cloaking against the night sky over Denver.
Cortez · CO, USA
Saw triangular-shaped object with flashing lights in the southern sky at Mesa Verde Park at dusk.
Loveland · CO, USA
My wife and I were on our back porch facing west over 287 when she pointed out a craft moving at an extreme amount of speed straight ov
Englewood · CO, USA
Very large triangle craft with flashing light sequence; periodic lights at 3 points revealed the object and size, discreet
Deer trail · CO, USA
An opaque triangle light (almost like a flashlight from heaven) shining down from atmosphere with wide beam near denver area.
Antonito · CO, USA
My fiance and I were watching fireworks all around us. We looked over to mount San Antonio when we saw 3 orange lights moving slowly ri
Monument · CO, USA
Silent black triangular object in sky
Colorado Springs · CO, USA
Reddish orange flashing lights in a pattern. Rimmed the triangular, boomerang shape. Would hover in one spot. ((anonymous report))
Englewood · CO, USA
For sevral years now i sitt out side late at night to smoak be fore i go to sleep and their will be a big ship triangle shape but the e
Pueblo West · CO, USA
Three flashing lights in a triangle shape over my neighbor's home.
Boulder · CO, USA
UFO sighted over North Boulder.
Trinidad (close to NM border) · CO, USA
Light colored 5 light Boomerang UFO.
Lone Tree · CO, USA
It started as two green lights...like dunno 20 miles away to the S. Just stationary...I watched it for like 5 min.((anonymous report))
Denver · CO, USA
A cluster of whitish balls with blue chevron wings over Denver Colorado
Rabbit Ears Pass/Steamboat springs · CO, USA
A dark grey triangle over Rabbit Ear's Pass.
Arvada · CO, USA
Triangle formation to horizontal line.