UFO Sightings in Boulder, Colorado
107 documented UFO sightings in Boulder, Colorado since 1969, peaking in 2013 (9 reports); most often described as light.
- Total sightings
- 107
- Span
- 1969–2021
- Peak year
- 2013 (9 reports)
- Dominant shape
- Light
1969–2021 · peak 2013 (9 reports)
Boulder · CO, USA
Low flying, silent, muted white lights on a chevron shaped glider
Boulder · CO, USA
It was around 9pm and I was at just going out side for a cigg. break. And i looked up in the sky and seen a bright red and yellow light
Boulder · CO, USA
BOOMERANG shaped. no lights on craft. Nighttime sighting. DEFINITLY under intelligent control. utterly silent.
Boulder · CO, USA
Moon normal shape glaring bright streams of light around the moons perimeter. The orbs were white and blinked on and off at time
Boulder · CO, USA
The objects were not winged aircraft. They hovered and moved too slowly. The fighter jet was in the same area.
Boulder · CO, USA
Object avoids jets contrail, stops and changes direction
Boulder · CO, USA
5 glowing golden cigar shaped discs moving in formation
Boulder · CO, USA
Triangular "constellation" of star-like objects float silently across the sky at very high altitude.
Boulder · CO, USA
The object tiped its wings because the sun shone in my eyes twice and then dissapeared.
Boulder · CO, USA
Glowing orbs sighted at University of Colorado at Boulder
Boulder · CO, USA
The metal oval objects were there and then they were gone without a trace!
Boulder · CO, USA
Bright lights hovering very low and changing colors.
Boulder · CO, USA
small light grows extemelt bright and then dissapears.
Boulder · CO, USA
01/11/01 fireball over western skies was different color and headed in a different direction.
Boulder · CO, USA
Convoy of crafts came from the ground one at a time, looked like airplanes at nightfall.
Boulder · CO, USA
Three black objects flying in close, diamond shaped formation.
Boulder · CO, USA
Dark metalic object along Colorado Frontrange
Boulder · CO, USA
Very fast object over boulder
Boulder · CO, USA
June 17, 1999 Bright capsul shaped object which I thought was a star brightened and took off, then disappeared.
Boulder · CO, USA
I witnessed a shape over head coming from the north
Boulder · CO, USA
Saw 3 lights moving slowly over the foothills
Boulder · CO, USA
Glowing light in early night sky becomes two, then back to one, glows brightly then implodes over I-36 Boulder-Denver turnpike.
Boulder · CO, USA
I was sitting in my back yard talking on the phone.When I saw 1 green dot fly south Followed by 2 more green dots flying parallel to ea
Boulder · CO, USA
College stud. sees 3 objs. in formation pass directly overhead. Very fast. Covers 120 deg. in 7 seconds.
Boulder · CO, USA
Three Stars Begin to Move Randomly, Stop, Change Direction, Move Again, And Then Vanish