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204880 sightings reported...
and growing

Aspen, CO

Sighted on Saturday 10. October 2015
Reported on
Shape: Circle | Duration: 1 hour +
Source:

Friend and I called the police, something neither of us do unless its important.Craft flashing green blue red moving in short thrusts. From Aspen it was seen facing East towards Denver over the Independence Pass. 10x brighter than anything else in the sky.((NUFORC Note: Sighting of Venus. PD))

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Top 100 nearest sightings ordered by sighting date (100 miles radius):

Location Sighted on Shape Duration
Location Sighted on Shape Duration
Crested Butte, CO 2023-09-07 Slim rectangle Two seconds
Avon, Colorado (United States) 2020-05-31 Square, Rectangular 00:00:01
Colorado, Colorado (United States) 2020-02-29 Square, Rectangular 00:02:00
Glenwood Springs, Colorado (United States) 2020-02-14 Fireball 00:30:00
Colorado (United States) 2020-01-03 Unknown 00:00:00
Copper Mountain, Colorado (United States) 2019-12-04 Circle 00:10:00
Copper Mountain, Colorado (United States) 2019-12-04 Circle 00:05:00
Crawford, Colorado (United States) 2019-11-18 Disc 00:01:00
Colorado (United States) 2019-09-15 Unknown 00:00:00
Colorado (United States) 2019-09-08 Unknown 00:00:00
Colorado (United States) 2019-07-04 Unknown 00:00:00
Crawford, Colorado (United States) 2019-06-11 Disc 00:02:30
Breckenridge, Colorado (United States) 2019-04-30 Circle 00:00:40
Breckenridge, Colorado (United States) 2019-04-30 Circle 00:00:30
Fairplay, Colorado (United States) 2019-04-23 Circle 00:00:10
Basalt, Colorado (United States) 2019-01-31 Sphere 00:30:00
Colorado (United States) 2018-12-19 Unknown 00:20:00
Colorado (United States) 2018-12-19 Unknown 00:20:00
Colorado (United States) 2018-10-04 Disc 00:03:00
Aspen, Colorado (United States) 2018-09-13 Cross 00:02:00
Colorado (United States) 2018-08-18 Circle 00:00:15
Colorado (United States) 2018-08-12 Egg
Colorado (United States) 2018-08-07 Flash 01:00:00
Salida, Colorado (United States) 2018-08-05 Sphere 00:30:00
Colorado (United States) 2018-07-04 Saturn-like 00:05:00
Colorado (United States) 2018-04-14 Star-like 00:15:00
Colorado (United States) 2018-04-10 Triangle 00:35:00
Colorado (United States) 2018-02-06 Teardrop 00:05:00
Colorado (United States) 2018-01-28 N, A 00:05:00
Colorado (United States) 2018-01-13 Sphere 00:30:00
Avon, Colorado (United States) 2017-12-09 Other 00:03:00
Edwards, Colorado (United States) 2017-12-09 Unknown 00:03:00
New Castle, Colorado (United States) 2017-12-09 Fireball 00:03:00
Leadville, Colorado (United States) 2017-12-08 Disc 00:01:00
Colorado (United States) 2017-10-18 Unknown 00:15:00
Vail, Colorado (United States) 2017-10-04 Circle 00:00:05
Frisco, Colorado (United States) 2017-08-19 Sphere 02:00:00
Rifle, Colorado (United States) 2017-07-24 N, A
Colorado (United States) 2017-07-04 Sphere
Almont, Colorado (United States) 2017-06-13 Sphere 03:00:00
Gunnison, Colorado (United States) 2017-06-10 Triangle 00:20:00
Buena Vista, Colorado (United States) 2017-06-08 Circle 00:04:00
Copper Mountain, Colorado (United States) 2017-06-01 Cigar 00:00:02
Colorado (United States) 2017-05-31 Cylinder 01:00:00
Colorado (United States) 2017-05-23 Unknown 00:00:00
Breckenridge, CO 2017-05-13 Flash ~10-20 minutes
Breckenridge, Colorado (United States) 2017-05-05 Circle 00:00:07
Colorado (southeast part), CO 2017-04-10 Chevron 7 minutes
Colorado (United States) 2017-02-17 Sphere 00:00:04
Avon, CO 2016-11-17 Light 2 minutes
Colorado (United States) 2016-11-15 Disc 01:01:01
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Alma, CO 2016-10-20 Light 5 seconds
Almont, CO 2016-10-19 Light 1 minute
Silt, Colorado (United States) 2016-09-28 Cigar 00:00:08
Colorado (United States) 2016-09-24 Chevron 00:00:03
Gunnison, Colorado (United States) 2016-09-17 Star-like 00:00:04
Colorado (United States) 2016-08-30 Unknown 00:00:00
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Gunnison, CO 2016-07-18 Circle 4 seconds
Undisclosed, Colorado (United States) 2016-07-03 Unknown Undisclosed
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Undisclosed, Colorado (United States) 2016-06-13 Sphere Undisclosed
Rifle, Colorado (United States) 2016-06-05 Other Undisclosed
Probably Parker Colorado , Colorado (United States) 2016-06-04 Other Undisclosed
Undisclosed, Colorado (United States) 2016-05-18 Other Undisclosed
Crested Butte, CO 2016-05-04 Disk 2 hours
Glenwood Springs, CO 2016-03-28 Disk 3 minutes
Undisclosed, Colorado (United States) 2016-03-16 Triangle Undisclosed
Arkansas, Colorado (United States) 2016-02-29 Teardrop 00:15:14
Monarch Ski Resort, Colorado (United States) 2016-02-12 Square, Rectangular Undisclosed
Avon/Eagle, CO 2015-12-31 Light 26 minutes
Silt, Colorado (United States) 2015-12-26 Disc Undisclosed
Colorado (United States) 2015-12-18 Sphere 01:00:00
Buena Vista, CO 2015-11-22 Light 2 hours
Colorado (United States) 2015-11-13 Unknown 00:00:00
Undisclosed, Colorado (United States) 2015-10-19 Sphere Undisclosed
Undisclosed, Colorado (United States) 2015-10-16 Sphere Undisclosed
Rifle, CO 2015-10-15 Light
New Castle, Colorado (United States) 2015-10-07 Circle Undisclosed
Aspen, Colorado (United States) 2015-09-28 Sphere Undisclosed
Undisclosed, Colorado (United States) 2015-09-27 Boomerang Undisclosed
Undisclosed, Colorado (United States) 2015-09-27 Circle Undisclosed
Undisclosed, Colorado (United States) 2015-09-23 Oval Undisclosed
Eisenhower Tunnel (near), CO 2015-09-11 Triangle 30 seconds
Undisclosed, Colorado (United States) 2015-09-10 Disc Undisclosed
Undisclosed, Colorado (United States) 2015-09-01 Other Undisclosed
Vail, Colorado (United States) 2015-08-30 Oval 02:00:00
Undisclosed, Colorado (United States) 2015-08-12 Other Undisclosed
Silverthorne, CO 2015-08-06 Light 2 seconds
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Undisclosed, Colorado (United States) 2015-07-18 Unknown Undisclosed
Crested Butte, Colorado (United States) 2015-07-18 Oval Undisclosed
Undisclosed, Colorado (United States) 2015-07-13 Circle Undisclosed
Undisclosed, Colorado (United States) 2015-07-10 Star-like 00:33:00
Undisclosed, Colorado (United States) 2015-07-04 Star-like 00:01:30