Explore cases
Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Westminster · CO, USA
Noiseless rectangular object slowly moving.
Antero Junction · CO, USA
Bright white rectangular light grid in field
Gunnison · CO, USA
Red glowing sphere hovering just about skyline moving back and forth.
Franktown · CO, USA
Silver rectangular object in daylight, no noise, rotated at times.
Colorado City · CO, USA
Huge linear spot lights blinking on side of object!
Aurora · CO, USA
20 red flashing lights in a rectangular formation, 60 degrees diagonal orientation in the sky, slowly moving & descending
Highlands Ranch · CO, USA
Rectangular craft was completely silent and became transparent
Denver · CO, USA
Huge rectangular dark object flying. Looked Like if somehow a semi truck was flying in the sky. ((anonymous report))
Northglenn · CO, USA
As I was walking to the bus stop, looking around and enjoying my morning walk, I looked up into the sky and noticed this...black uprigh
Longmont · CO, USA
One rectangular object was in the sky with what appeared to be a small plane close to it. ((anonymous report))
Longmont · CO, USA
Big, rectangular, flying object that changed direction.
Rocky Ford · CO, USA
I saw a rectangle object smooth corners with 4 round orange lights on its underside, no sound, smooth moving. ((anonymous report))
Hasty · CO, USA
Oval craft hovering 4ft off ground. 8ft to the right was a "grey." ((anonymous report))
Thornton · CO, USA
Black rectangle glided across the sky at 100 to 200 feet in elevation over a residential neighborhood in broad daylight.
Englewood · CO, USA
10/3/2015 9:30 pm bright red lights rectangle shape slow moving silent Englewood, Colorado.
Windsor · CO, USA
Rectangular object seen during the day.
Lakewood · CO, USA
rectangular ufo seen flying overhead, while driving down residential street in Lakewood, Colorado
Commerce City · CO, USA
Large rectangular aircraft hovering west of Commerce City, CO
Englewood · CO, USA
My wife and I saw two objects of white rectangular shape one after the other at a speed faster than a jet while the sun was out.
Pueblo · CO, USA
Me and my children got out of the car and noticed a flickering yellow light. The light dimmed down to just a black blocky type thing in
Greeley · CO, USA
Large rectangular craft performing unknown maneuvers, then suddenly disappearing.
Windsor · CO, USA
Rectangular silver object at the town pool.
Lakewood · CO, USA
Four lights viewed from Lakewood, CO.
Sterling · CO, USA
Bright flashing red light moving north easterly..