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