Explore cases
Faceted archive of NUFORC reports — filter by shape, place, and decade. Every URL is deterministic SSR (cacheable at the edge).
Boulder · CO, USA
Boulder CO Triangle/Chevron Object.
Boulder · CO, USA
4 bright lights observed for 3 hours above Boulder/Lafayette, CO with repeated movements as if surveying the land. ((Planets?? PD))
Boulder · CO, USA
V-shaped craft flying southwest over Boulder CO
Boulder · CO, USA
Pink and blue pulsating manta ray shaped ufo over boulder
Boulder · CO, USA
3 lights moved past a streak that was left by an airplane but the lights were very very far away.
Boulder · CO, USA
Bright lights seen pulsating over east Colorado.
Boulder · CO, USA
Bring blue light seen traveling across the south western sky at high speed.
Boulder · CO, USA
large and bright blinking star begin to move, stop, move and stop erratically over the Flatirons
Boulder · CO, USA
A trangular craft with several, large, bright lights flew low and quick over the neighborhood
Boulder · CO, USA
((HOAX)) TRUE HIDDEN EVENTS
Boulder · CO, USA
Dim triangle of lights, high speed, low altitude but no noise over Boulder, CO 10/17/2009 10pm
Boulder · CO, USA
Large round, fiery looking light flying slowly from south to north over Boulder, Colorado at 21:17 MST 06-20-09.
Boulder · CO, USA
Spheres of light over local municipal airport
Boulder · CO, USA
Light or small object, drifting slowly E-W on a clear afternoon. No sudden maneuvers, flew v. slowly.
Boulder · CO, USA
strange hovering white light that eventually descended slowly
Boulder · CO, USA
Light flash
Boulder · CO, USA
I saw a UFO
Boulder · CO, USA
"W" shaped UFO sighting in Colorado. 500 Lights On Object0: Yes
Boulder · CO, USA
5 large orange circles (looked like fire) that formed circle, then two disappeared and 3 formed a triangle, then disappeared.
Boulder · CO, USA
Seven orange lights in the north sky at night gradually faded away.
Boulder · CO, USA
A large triangle craft, with about 20 red lights blinking once per second. The craft appeared to be very large, about twice the size of
Boulder · CO, USA
Early morning Boulder, CO UFO sighting with photos
Boulder · CO, USA
Strange formations, bright blue/ red / green lights forming in different locations in Boulder.
Boulder · CO, USA
October 1, 2006 meteor reported across skies of Arizona, New Mexico, and Colorado