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NUFORC Report Index for State CO

Link Occurred City State Country Shape Summary Reported Posted Image
Open 04/07/1995 21:00 Boulder CO USA College stud. sees 3 objs. in formation pass directly overhead. Very fast. Covers 120 deg. in 7 seconds. 04/09/1995 11/02/1999
Open 05/25/1995 00:00 Pueblo CO USA Denver FAA relays rept. from comm. aircraft: Crew sees obj. zigzag at Mach 4 (!) on collision avoidance radar (TCAS)@36'K. alt. 05/25/1995 11/02/1999
Open 08/03/1995 23:00 Aurora CO USA Mother & daughter hear strange "rattling" sound. Witness small saucer-shaped craft descend "like feather." Red & yellow lights. 08/04/1995 11/02/1999
Open 08/07/1995 23:00 Berthid CO USA Father & son witness multiple stationary red, green, white lights in sky. Then witness six more. (Facts incomplete.) 08/08/1995 11/02/1999
Open 08/26/1995 10:00 Salida CO USA Young man videos peculiar disc, "w/ double level row of windows," hovering N of city. Many witnesses, TV coverage. Good video. 08/27/1995 11/02/1999
Open 08/28/1995 02:30 Castle Rock CO USA Man repts. seeing "a slender object, with a string of lights across body." As wide as a full moon. Observed w/ binocs. Very unusual. 08/28/1995 11/02/1999
Open 09/04/1995 22:30 Colorado Springs CO USA Man repts. witnessing a "bright star" in night sky, with white, red, green, blue colors. Began to move, then suddenly disappeared. 09/04/1995 11/02/1999
Open 09/12/1995 08:58 Leadville CO USA Several adults, waiting for tourist bus, witness 2 tiny metallic-looking objects in daytime sky. Objs. suddenly streak off to W & NE. 09/12/1995 11/02/1999
Open 09/17/1995 00:30 Colorado Springs CO USA Man reports witnessing a gray colored "flying-wing" shaped craft flying silently overhead. Moved at steady pace. 09/18/1995 11/02/1999
Open 11/21/1995 18:00 Peyton CO USA Young man&mother; 2 intensely bright white lights, side by side, moving erratically across sky. Green flashes, sonic 11/21/1995 11/02/1999
Open 11/27/1995 23:00 Fort Morgan CO USA Woman reports a very bright, colorful, stationary object "below the Belt of Orion." (Possible flickering star??) 11/27/1995 11/02/1999
Open 04/07/1996 11:50 Lakewood CO USA Former USAF pilot sees silver/gray disc streak up to aft end of departing UAL DC-10. Obj. accelerates dramatically, ascend @ 45 deg.! 04/07/1996 08/05/2001
Open 04/15/1996 16:35 Fort Collins CO USA Man repts. seeing "metallic object" in W sky against sun. Highly reflective, then turns black, becomes smaller. 2 boys see, too. 04/15/1996 11/02/1999
Open 06/24/1996 00:30 Aurora CO USA Changing Obj. hovered 100 ft above car. Red, blue lights on corners. Changed shape from cube to pyramid to triangle. Landed 800 ft away. 06/26/1996 11/02/1999
Open 11/03/1996 18:55 Longmont CO USA Mother & daughter see immense blue flash in sky. 2 min. later, saw shaft of blue light w/oblong cloud on top, illuminated on inside. 11/03/1996 11/02/1999
Open 11/30/1996 17:12 Salida CO USA Aerospace engin. sees very bright, metallic-silver obj. streak across sky from NE to SW. Horiz. to hor., 2 sec.. Flames released. 12/01/1996 11/02/1999
Open 03/24/1980 14:00 Westminster CO USA Disk A disc shaped object was floating above, the color was a orangish red and glowing, took off at a blink of an eye. My name is Dave an 01/07/1997 03/07/1998
Open 08/24/1996 21:00 Fort Collins (northwest of) CO USA Light Lights whirling in and around trees, Whooshing sound as the craft flew overhead. The approach of 2 1/2' to 3' tall beings. At about 02/02/1997 03/07/1998
Open 09/01/1996 21:30 Fort Collins CO USA Disk Sighting of crescent moon shaped object at about cloud high, traveling from NNW to SSE in direction of Denver CO, at 9:30 PM. No sound. 02/05/1997 03/07/1998
Open 03/23/1997 21:45 Nederland CO USA Other Group of Velebrators of Vernal Equinox are visited by dimmensional craft .Sunday evening, a group gathered to welcome in the spring whi 03/25/1997 03/07/1998
Open 04/07/1997 05:30 Colorado Springs CO USA Cylinder Dark. Between Fontaine and Drennan Rd. A tall, brightly litobject descended in field near reservoir west of Powers Rd. Tieredwith mul 04/10/1997 03/07/1998
Open 06/06/1995 18:00 Golden CO USA Other Witnessed a Barbell like object that rotated irratically, changed directions several times, and finally dissapeared. 04/17/1997 03/07/1998
Open 09/01/1996 21:30 Fort Collins CO USA Disk 9/1/96 SIGHTINGAround 9:30 pm, Sunday, September 1st, 1996, my wife and I were in our backyard watching the sky. This had become our c 06/20/1997 08/19/2000
Open 06/20/1997 21:45 Alamosa (West of) CO USA light Bright silverish-white light 5 degrees above horizon with occasional red flashes, appeared 50 miles North-West of Alamosa 06/20/1997 09/06/2002
Open 06/21/1997 23:30 Fort Collins CO USA Disk My wife and I have had another sighting. Sunday night (6/21/97) at 11:15 PM we were in the back yard watching the sky. The first thing 06/24/1997 01/28/1999
Open 11/27/1995 20:00 Lyons CO USA Other Hole (50 feet by 30 feet) opens up on hill side. Light streams from it along with motor noise. Closes again and leaves no sign of exi 07/04/1997 01/28/1999
Open 09/16/1996 06:15 Georgtown/Idaho Springs (between) (Clear Creek) CO USA Disk obseved a very reflective ufo over a mountian pass it moved across my field of vision was able to record with video camera. good footag 07/29/1997 09/26/1998
Open 08/29/1997 18:30 Lyons CO USA Disk Two High School Girls see silver disk move over town 10/08/1997 01/28/1999
Open 02/02/1998 22:23 Aurora CO USA Light I was siting on my porch when a bright light sped to the left then blinked brightly on the left and the right at the same time(possibly 10/09/1997 01/28/1999
Open 09/12/1985 23:43 La Veta CO USA Circle Well what happened was when I was about 5 I was coming back from a trip from my grandparents. I was looking out the windown and it was 10/10/1997 06/02/1998
Open 03/27/1995 21:15 Loveland/Estes Park (between) CO USA Light It looked like a star that was moving across the night sky. But it stopped and changed direction again and again. It changed color an 12/01/1997 01/28/1999
Open 12/14/1997 20:30 Aurora CO USA Unknown Object seen shooting across the sky at a very high rate of speed and the stopped and started blinking a white light. Object was moving 12/16/1997 03/07/1998
Open 01/15/1998 05:00 Lake City CO USA Orb An object the size and brightness of Venus appeared in southern sky for appoximately 30 seconds. It then gradually doubled and size a 01/16/1998 03/07/1998
Open 06/01/1962 20:00 Aurora CO USA Light object seen moving from one star to another 01/21/1998 03/07/1998
Open 11/15/1991 01:00 Colorado Springs CO USA triangle Clear night, calm winds, object triangular, blue glow emanating all around, flying at250 to 500 feet north to south direction no noise 02/03/1998 09/19/2002
Open 02/13/1998 20:00 Crestone CO USA Light Large amber light at the top of the Sangre De Cristo range. About 10,000 feet up the mountain. 02/13/1998 01/28/1999
Open 06/01/1998 00:15 Denver CO USA Circle I was looking towards the Mountains, west, when I saw a large bright golden circle shaped light raise from that area. It went accross 06/03/1998 06/18/1998
Open 04/12/1998 22:00 Castle Rock CO USA Triangle I was driving in my car when two triangle shaped crafts (lights were seen) hovering over the Castle Rock area, they seemed to be landin 04/14/1998 01/28/1999
Open 03/11/1998 22:03 Colorado Springs CO USA Other Seven narrow cylinders with tapered ends, flew in silent formation, from the south,due north. They appeared to have no single light. Th 03/11/1998 09/19/2002
Open 03/12/1998 01:10 Eagle County CO USA Fireball I have seen 5 greenish/blue fireballs in the course of a 2 week period, above and around the Eagle County area of Colorado. 03/13/1998 01/28/1999
Open 02/26/1998 20:30 Colorado Springs CO USA Fireball A slowly descending Blue-Green Fireball. First Appeared at apx. 52 deg. El. and went down to apx. 0 deg. Disappeared behind Condo's. 03/13/1998 01/28/1999
Open 03/15/1998 14:30 Gunnison (30 Miles NE of) CO USA Disk Daylight sighting while ice fishing on a lake in South Western Colorado. 03/19/1998 08/05/2001
Open 03/27/1998 21:00 Pueblo CO USA Light Stationary for duration, 3 lights flashing red , green and white , SSE 150 deg. ; WSW 240 deg. ; WNW 300 deg. (APPROX.) Between 9:30 an 03/27/1998 01/28/1999
Open 04/03/1998 21:30 1-25 corridor (southbound, 65 miles north NM border) CO USA Disk This event was seen my many-the objects were clear and distinct-and moved independent of each other-if left who all saw this overwhelme 04/04/1998 01/28/1999
Open 04/09/1998 21:34 Colorado Springs CO USA Other Saw a row of lights for about two seconds,they disappeared for about a second then the row of lights came on one after the other from r 04/11/1998 01/28/1999
Open 04/09/1998 21:15 Colorado Springs CO USA Other Saw object hovering over Co Springs. Couldn't clearly make out the shape, but it had approx 10-12 lights, most white, a couple yellow a 04/11/1998 01/28/1999
Open 10/10/1979 22:00 Security CO USA Unknown very low clouds all different colors,search lights were seen shining down out of the clouds on the houses and streets. this event was s 04/19/1998 01/28/1999
Open 04/21/1998 22:30 Broomfield CO USA Teardrop We were driving home from a coffee shop in Broomfield and we thought we heard a police siren so we pulled over but we didn't see any em 04/27/1998 01/28/1999
Open 04/28/1998 22:42 Colorado Springs CO USA Flash Two people witnessed an extremely bright "star" flash on and fade out in the night sky for approximately 3 to 4 minutes. The "star" m 04/28/1998 01/28/1999
Open 05/17/1998 22:25 Colorado Springs CO USA Light small obj. size=bright star moving NNW to SSE altitude undetermined, but too low for satelite. Light began to dim then we assume it cl 05/17/1998 09/19/2002
Open 05/16/1998 23:47 Simla CO USA Changing went ouy looked up green ball of light decended like a metor then split and right object went off at 90 degrees. 05/23/1998 01/28/1999
Open 05/26/1998 10:40 Denver (downtown) CO USA Teardrop I looked out and noticed waht appeared to be 2 Teardrop shaped balloons linked by a tether to one another, Metallic, shiny. The motion 06/02/1998 11/20/2002
Open 05/21/1998 21:30 Denver CO USA Flash Humming then a loud subsonic boom or explosion 09/23/1998 01/28/1999
Open 09/22/1998 04:45 Colorado Springs CO USA Fireball Green 'fireball' with a blue tail. 09/25/1998 09/26/1998
Open 09/22/1998 23:15 Highlands Ranch CO USA Other Object moved silent to west at an estimated altitude of 2500 feet. 09/23/1998 09/19/2002
Open 09/07/1998 00:45 Longmont (approx 8 miles south of, CO-I25 interchg) CO USA Light In an instant I saw a red "glowing" light streak across 2/3 of the entire western skyline, Western sky above Boulder foothills, taking 09/07/1998 10/12/2001
Open 09/13/1998 22:10 Boulder CO USA Other I witnessed a shape over head coming from the north 09/14/1998 09/26/1998
Open 09/03/1967 21:00 Crestone (near Alamosa) CO USA Fireball Saw 3 house size balls of fire come straight down, turn to fly horizontal straight at us for 40 miles in 3-4 seconds then pass out of s 07/02/1998 01/28/1999
Open 07/18/1998 10:07 Longmont CO USA Triangle Traingle craft about 60+ feet in diameter was sighted flying west of Longmont CO. 07/19/1998 11/21/1998
Open 09/26/1998 23:00 Fort Collins CO USA Triangle two craft with 3 white lights arranged in tringle and red light in center of triangle. slow flight. no noise. 08/15/1998 09/26/1998
Open 10/15/1980 19:00 National Forest CO USA Cylinder A green pencil-like object appeared from behind one hill only to disappear behind another. From - Fri Aug 21 11:38:01 1998 Received: fr 08/20/1998 01/28/1999
Open 09/26/1998 20:15 Littleton CO USA Other I saw a bright green "shooting star," but it was much brighter and larger than a normal SS, which I've seen dozens of. It appeared in t 09/26/1998 11/01/1998
Open 09/26/1998 19:03 Lochbuie/Brighton CO USA Other Observed two bright objects at sunset over mountains west of Brighton, Co. Objects remainded constant in brightness and intensity for 09/28/1998 11/01/1998
Open 08/22/1998 20:00 Telluride CO USA Light Similar to report from Longmont CO on 9/7/98.Very fast moving light 10/06/1998 11/01/1998
Open 10/06/1998 19:05 Denver CO USA Fireball Red fireball with red tail traveling east to west 10/11/1998 11/01/1998
Open 06/06/1998 00:30 Bailey/Fairplay (between, off Hy 285) CO USA Circle Myself and a friend witnessed a bright, white cirle of light about 20 yds across.It was about 500 feet above us.Everything went silent. 10/20/1998 11/01/1998
Open 10/23/1998 01:30 Westcliffe CO USA Light Light in southeast sky, very bright not Jupiter, changed colors white, green, then red, faded completely then reappeared. 11/01/1998 06/22/2017
Open 10/08/1998 21:00 Fort Collins CO USA Other Double boomerang formation or chevrons tip to tip, a dozen or so white lights, not blinking, moving slowly NE to SW, no sound 11/03/1998 11/19/1998
Open 10/12/1995 20:30 Pueblo CO USA Triangle 3 Triangular craft passed directly overhead. They were flying in a "V" formation at low altitude. There was no sound. These objects we 11/06/1998 11/19/1998
Open 11/11/1998 20:23 Wheatridge (5 miles or so northwest of Denver) CO USA Triangle While standing outside with my wife, I looked up and to the north and saw a triangle craft or formation at about 5000 feet. There were 11/12/1998 11/19/1998
Open 10/24/1998 13:30 Westcliff (near) CO USA Circle A friend and myself went to take some pictures of an area we were planning on investing in when we spotted a strange object. 11/12/1998 11/19/1998
Open 11/14/1998 17:24 Denver CO USA Light My son and I saw and videotaped a sighting in the sky north of Denver on 11/14/98 beginning at 17:24 and ending at 17:38. 11/14/1998 11/19/1998
Open 11/16/1998 22:11 Greeley CO USA Triangle Looking for Leonid meteors saw triangle lights fly overhead 11/17/1998 11/19/1998
Open 11/01/1998 22:00 Bailey CO USA Fireball Streak of bright blue/white light flashed vertically downward from @40deg to horizon. Seen @20degs. SSW in clear moonlit sky. 12/02/1998 01/28/1999
Open 06/01/1990 23:00 Colorado Springs (south of, on Hwy 115 near the co. line) CO USA Other The UFO I saw was stationary, brightly flaming on the bottom and dripping profusely toward the ground. 12/09/1998 01/28/1999
Open 12/09/1998 01:30 Alamosa CO USA Oval I am a police officer in alamosa colorado. on the date and time above, i was on routine patrol, i was traveling northbound along a coun 12/12/1998 01/28/1999
Open 12/13/1998 02:00 Lafayette CO USA Other Event was a meteor shower. 5 meteors spotted in one hour plus 6 regular shooting stars. 12/15/1998 01/28/1999
Open 12/13/1998 14:00 Denver CO USA Formation A formation of a constant group of 1 dozen metallic/lights near DIA 12/17/1998 01/28/1999
Open 11/03/1998 14:30 Aurora CO USA Unknown while driving to wal-mart notice a reflection of something silvery high in the sky was to high up to notice shape or size but notice it 12/19/1998 02/16/1999
Open 12/22/1998 07:25 Denver CO USA Oval Going to work, ahead of me at a stop light I saw a small object moving at a fast rate. It was crossing my direction of travel at an est 12/24/1998 02/16/1999
Open 05/15/1986 08:00 Jefferson CO USA Sphere saw a bright red sphere moving slowly from west to east on the north of our campsite. 12/24/1998 09/13/2002
Open 08/04/1992 21:00 Fort Collins CO USA Light Looking towards the north we saw an object with reddish and white lights. It was moving in right angles, then staight up and down very 12/27/1998 02/16/1999
Open 08/20/1985 01:00 Tarryall Reservoir CO USA Sphere Friend saw and alerted me and my wife to an object that moved eratically in the sky. 12/27/1998 02/16/1999
Open 11/15/1998 20:30 Wheat Ridge CO USA Diamond VERY LARGE DIOMOND SHAPED OBJECT HOVERING OVER NEIGHBORS HOUSE.HARDLY ANY SOUND,JUST A LOW VIBRATIONAL SOUND. 12/27/1998 02/16/1999
Open 05/01/1986 19:00 Jefferson (near) CO USA Sphere Red sphere low to the ground moving slowly and erratically. 01/19/1999 02/16/1999
Open 05/01/1981 18:30 Boulder CO USA Fireball While walking south a large comet like object swept out of the sky and turned horizonel at about a thousand feet from the ground and he 01/25/1999 02/16/1999
Open 01/26/1999 20:15 La Veta CO USA Other Aircraft looked like a 747 three times its size. At each wing tip were much smaller aircraft. A probe went to the ground from the bell 01/30/1999 02/16/1999
Open 02/01/1999 22:05 Arvada CO USA Flash it was a flourescent green with red on the front and a long tail. 02/02/1999 01/29/2002
Open 01/15/1999 17:40 Canon City CO USA Formation while traveling east on Hwy 50 I spotted a cluster (6 or 7?) of red lights in the northeast sky app. 9:00 angle. They appeared to be co 01/15/1999 02/16/1999
Open 01/15/1999 17:40 Canon City CO USA Light Two eye witness saw this. One in a car, a second in a high rise apartment. 13th floor. The witness in the apartment said they landed 01/16/1999 02/16/1999
Open 12/11/1998 16:45 Colorado Springs CO USA Disk In twilight a disk shaped object "about the size of a dime held at arms length was seen by a husband and wife. They grabbed field clas 01/16/1999 02/16/1999
Open 03/17/1978 19:00 Denver CO USA Triangle Denver, Colorado, March 17, 1977, at around 7:30 pm. Two objects seen up close. One hovered over our home, the other flew over at just 02/15/1999 04/02/1999
Open 07/01/1987 20:00 Lost Park (near Jefferson) CO USA Sphere Bright red spheres with slow random movements in the same area of the sky reoccurring numerous evenings. 02/20/1999 04/02/1999
Open 02/18/1999 23:27 Colorado Springs CO USA Formation two columns of dull white spheres raced from south to north @ incredible speed.keeping perfect pararell formation. 02/21/1999 04/02/1999
Open 08/22/1998 22:20 Northglenn CO USA Fireball Slow moving for the most part but had quick acceleration,absolutely no noise,bright light's (blue & orange) 02/22/1999 04/02/1999
Open 02/21/1999 14:00 Denver CO USA Light Black object disappears followed by light object 02/27/1999 04/02/1999
Open 09/24/1998 20:15 Longmont CO USA Disk I looked out the window and I saw this saucer shaped thing. I looked all different directions and it still was there so it couldn't hav 02/28/1999 04/02/1999
Open 03/24/1999 21:00 Longmont CO USA Disk I saw lights in he sky. It had five lighs in a row, each flashing one a time in a row. It was also urning slowly. 03/25/1999 04/02/1999
Open 03/26/1999 22:53 Colorado Springs (NORAD) CO USA I have seen several ufo's in the past 3 years. I was stationed in NORAD Mountain Complex and knew that the goverment had information a 03/25/1999 09/19/2002
Open 10/31/1989 18:30 El Jebel CO USA Unknown Briefly observed black, silent, slow-moving object low enough to reflect ground lights from bottom, convex surface. 03/14/1999 04/02/1999
Link Occurred City State Country Shape Summary Reported Posted Image
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