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Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Boulder · CO, USA
Steady, long streak of green light emanating waves and modulations of light ,fading and brightening for over one hour under and thru t
Grand Lake · CO, USA
I am a farmer from Northeast Missouri. While on vacation in Grand Lake, Colorado I was standing outside talking with two construction w
Cedaredge · CO, USA
Bright white object traveling for aprox 3 seconds east to west in northern sky--object "flashed/sparked" a bright green & disappeared
Colorado Springs · CO, USA
Four blue lights seen blinking in what seems like morse code by two kids.
Superior · CO, USA
10:50 am. Black cigar object with vapor ring; traveled west over Hwy 36 near Superior, then south toward Rocky Mt. Airport.
Loveland · CO, USA
commit like objest shapped like a missle with a bright gold jet trail heading west.
Englewood · CO, USA
Blue & White flashing UFO over Englewood,CO 5/27/2011
Canon City · CO, USA
cigar shape object reflecting the sun's light
Denver · CO, USA
Slow flying black mass that eventually disappeared behind a cloud
Durango/Pagosa Springs (between) · CO, USA
cigar shaped craft hovering over mountains
Denver · CO, USA
Shiny metallic cigar shape (probably saucer) object travelling above Denver metro area.
Parker · CO, USA
Line Of light
Windsor · CO, USA
Yellow flying object
Westminster · CO, USA
cigar shaped segmented flying object sighted over Broomfield / Boulder CO
Denver · CO, USA
I saw a bright white cigar shaped aircraft moving slow across the sky and suddenly disappear.
Denver · CO, USA
Cigar shaped object over the frontyard of my house flashed green and orange lights in my face.
Denver · CO, USA
Silver Cigar Shaped object flying over I-25 downtown Denver at 2pm on a clear day
Boulder · CO, USA
BOOMERANG shaped. no lights on craft. Nighttime sighting. DEFINITLY under intelligent control. utterly silent.
Centennial · CO, USA
Bright Cigar-shaped Object in Centennial Sky Moves Slowly then Disappears
Littleton · CO, USA
Cigar shaped flying object appears for 3-5 seconds in the southern sky
Piceance Creek · CO, USA
Glowing cigar-shaped object; cast no shadows.
Longmont · CO, USA
Object hovered between Longmont and Berthoud, then vanished
Denver Metro · CO, USA
Zippy light above Red Rocks Ampitheater
Longmont · CO, USA
Very fast low flying cigar shaped object with 4 diamond shapes on the bottom.