Greeley, CO
|
2023-11-22
|
Round, blinking
|
Hour or more
|
Deer trail Colorado
|
2023-08-10
|
Triangle
|
3 seconds
|
Brighton Colorado
|
2022-07-05
|
Ball
|
More then one min
|
Brighton Colorado
|
2022-07-05
|
Ball
|
Over 2 min
|
Aurora, Colorado (United States)
|
2020-05-25
|
Boomerang
|
10:32:00
|
Aurora, Colorado (United States)
|
2020-05-18
|
Star-like
|
00:08:00
|
Eaton, Colorado (United States)
|
2020-05-14
|
Cylinder
|
00:07:00
|
Eaton, Colorado (United States)
|
2020-05-14
|
Cylinder
|
00:07:00
|
Aurora, Colorado (United States)
|
2020-04-29
|
Blimp
|
00:10:00
|
Fort Collins, Colorado (United States)
|
2020-04-15
|
Sphere
|
05:00:00
|
Greeley, Colorado (United States)
|
2020-04-14
|
Disc
|
00:00:05
|
Longmont, Colorado (United States)
|
2020-03-05
|
Star-like
|
00:03:00
|
Berthoud, Colorado (United States)
|
2020-03-05
|
Star-like
|
00:02:00
|
Greeley, Colorado (United States)
|
2020-02-23
|
Other
|
01:01:10
|
Longmont, Colorado (United States)
|
2020-01-15
|
Circle
|
00:08:00
|
Aurora, Colorado (United States)
|
2019-12-16
|
N, A
|
00:00:03
|
Thornton, Colorado (United States)
|
2019-12-11
|
Unknown
|
00:10:00
|
Greeley, Colorado (United States)
|
2019-11-24
|
Unknown
|
00:05:00
|
Berthoud, Colorado (United States)
|
2019-11-15
|
Star-like
|
00:30:00
|
Greeley, Colorado (United States)
|
2019-10-08
|
Disc
|
00:06:00
|
Thornton, Colorado (United States)
|
2019-10-07
|
Triangle
|
04:00:00
|
Wellington, Colorado (United States)
|
2019-09-26
|
Diamond
|
00:00:15
|
Berthoud, Colorado (United States)
|
2019-09-13
|
Oval
|
00:15:00
|
Aurora, Colorado (United States)
|
2019-08-26
|
Flash
|
00:06:00
|
Johnstown, Colorado (United States)
|
2019-07-25
|
Disc
|
01:15:00
|
Milliken, Colorado (United States)
|
2019-05-11
|
Other
|
00:02:00
|
Aurora, Colorado (United States)
|
2019-03-08
|
Disc
|
00:00:20
|
Aurora, Colorado (United States)
|
2019-01-20
|
Circle
|
00:00:02
|
Aurora, Colorado (United States)
|
2019-01-07
|
Circle
|
00:15:00
|
Greeley, Colorado (United States)
|
2019-01-05
|
Triangle
|
00:00:30
|
Evans, Colorado (United States)
|
2018-12-28
|
Cylinder
|
04:00:00
|
Evans, Colorado (United States)
|
2018-12-28
|
Cylinder
|
04:00:00
|
Sterling, Colorado (United States)
|
2018-12-24
|
Sphere
|
|
Fort Collins, Colorado (United States)
|
2018-10-23
|
Boomerang
|
00:00:10
|
Fort Collins, Colorado (United States)
|
2018-10-22
|
N, A
|
00:00:02
|
Aurora, Colorado (United States)
|
2018-10-03
|
Star-like
|
00:06:00
|
Fort Collins, Colorado (United States)
|
2018-07-11
|
Sphere
|
00:30:00
|
Akron, Colorado (United States)
|
2018-07-07
|
Other
|
02:00:00
|
Berthoud, Colorado (United States)
|
2018-05-26
|
Boomerang
|
00:00:12
|
Berthoud, Colorado (United States)
|
2018-05-24
|
Other
|
00:00:12
|
Northglenn, Colorado (United States)
|
2018-03-04
|
Circle
|
00:01:00
|
Fort Collins, Colorado (United States)
|
2018-02-25
|
Circle
|
00:00:10
|
Loveland, Colorado (United States)
|
2018-02-24
|
Disc
|
|
Denver, Colorado (United States)
|
2018-02-11
|
Other
|
00:01:00
|
Aurora, Colorado (United States)
|
2017-12-09
|
Sphere
|
|
Loveland, Colorado (United States)
|
2017-12-09
|
Square, Rectangular
|
00:00:30
|
Fort Collins, Colorado (United States)
|
2017-11-11
|
Cylinder
|
00:00:15
|
Aurora, Colorado (USA)
|
2017-10-20
|
Pill
|
10 seconds
|
Brighton, Colorado (United States)
|
2017-10-18
|
Sphere
|
00:10:00
|
Brighton, Colorado (United States)
|
2017-10-17
|
Other
|
00:02:00
|
Brighton, Colorado (United States)
|
2017-09-13
|
Boomerang
|
00:01:30
|
Aurora, Colorado (United States)
|
2017-09-13
|
Star-like
|
00:00:07
|
Thornton, Colorado (United States)
|
2017-08-24
|
Fireball
|
00:02:00
|
Eaton, Colorado (United States)
|
2017-08-21
|
Star-like
|
00:00:02
|
Denver, Colorado (United States)
|
2017-08-21
|
N, A
|
|
Nunn, Colorado (United States)
|
2017-08-20
|
Sphere
|
02:02:11
|
Longmont, CO (USA)
|
2017-08-19
|
Roundish
|
1 hour
|
La Salle, Colorado (United States)
|
2017-07-31
|
Other
|
00:10:00
|
Aurora, Colorado (United States)
|
2017-07-24
|
Circle
|
00:01:00
|
Loveland, Colorado (United States)
|
2017-07-12
|
Sphere
|
|
Loveland, Colorado (United States)
|
2017-07-08
|
Fireball
|
00:01:00
|
Northglenn, Colorado (United States)
|
2017-07-04
|
Sphere
|
00:22:00
|
Weld County (rural), CO
|
2017-07-03
|
Circle
|
30 minutes
|
Aurora, CO (United States)
|
2017-07-01
|
Changing shape
|
1 hour
|
Longmont, CO, United States
|
2017-06-25
|
Multiple Pulsing Orbs
|
20 minutes
|
Eaton, CO
|
2017-06-24
|
Disk
|
10 seconds
|
Evans, Colorado (United States)
|
2017-06-18
|
Egg
|
00:06:00
|
Greeley, Colorado (United States)
|
2017-06-06
|
Triangle
|
|
Fort Collins, Colorado (United States)
|
2017-05-24
|
Disc
|
00:45:00
|
Fort Collins, CO
|
2017-05-24
|
|
45 minutes
|
Ft. Collins, CO
|
2017-05-15
|
Cigar
|
22 minutes
|
Evans, CO
|
2017-05-14
|
Triangle
|
30 seconds
|
Aurora, Colorado (United States)
|
2017-05-08
|
Disc
|
|
Loveland, CO
|
2017-05-03
|
Triangle
|
4 minutes
|
Longmont, Colorado (United States)
|
2017-05-01
|
Sphere
|
00:00:10
|
Loveland, CO
|
2017-04-16
|
Egg
|
3 minutes
|
Loveland, Colorado (United States)
|
2017-04-09
|
Sphere
|
00:03:00
|
Loveland, CO
|
2017-04-09
|
Sphere
|
3 minutes
|
Milliken, Colorado (United States)
|
2017-03-22
|
N, A
|
00:15:00
|
Longmont, CO
|
2017-03-03
|
Light
|
>1 hour
|
Denver, Colorado (United States)
|
2017-02-27
|
Flash
|
00:01:10
|
Longmont, CO
|
2017-02-25
|
Oval
|
5 minutes
|
Eaton, CO
|
2017-02-23
|
Circle
|
1-2 minutes
|
Longmont, CO
|
2017-02-17
|
Oval
|
5 minutes
|
Denver, Colorado (United States)
|
2017-02-15
|
Triangle
|
00:02:30
|
Northglenn, CO
|
2017-01-23
|
Rectangle
|
5+ minutes
|
Fort Collins, CO
|
2017-01-18
|
Chevron
|
5-10 seconds
|
Longmont, CO
|
2017-01-01
|
Circle
|
4 minutes
|
Northglenn, CO
|
2016-12-31
|
Fireball
|
10 seconds
|
Greeley, CO
|
2016-12-24
|
Unknown
|
20:00
|
Mead/Thornton (between; on I-25), CO
|
2016-12-23
|
Circle
|
Few minutes
|
Berthoud, CO
|
2016-12-14
|
Disk
|
3 seconds
|
Fort Collins, Colorado (United States)
|
2016-12-11
|
Boomerang
|
00:00:10
|
Loveland, CO, United States
|
2016-12-11
|
Bright calendar
|
5 min
|
Fort Collins, CO
|
2016-12-11
|
Other
|
5-10 seconds
|
Longmont, CO
|
2016-11-27
|
Rectangle
|
10 minutes
|
Longmont, CO
|
2016-11-25
|
Circle
|
5 seconds
|
Longmont, CO
|
2016-11-14
|
Formation
|
30 minutes
|
Commerce City, Colorado (United States)
|
2016-11-12
|
Sphere
|
00:30:00
|
Gilcrest, CO
|
2016-11-11
|
Teardrop
|
~5 seconds
|