National UFO Reporting Center
International UFO Report Index For


Date / Time City State Country Shape Duration Summary Posted Images
4/24/23 11:20Sioux FallsSDUSASphere5 minutesWe saw multiple flying objects moving in a synchronized way back and forth, staying still, and moving at incredible speed out of sight.5/19/23Yes
2/27/23 19:45BrandonSDUSACross20-30 minutesTwo stationery craft. NUFORC Note: Jupiter and Venus3/6/23Yes
2/11/23 22:30Sioux fallsSDUSACircle2.00 minutesIt was super fast headed north, then suddenly turned around and headed back south.3/6/23
12/30/22 16:00Sioux FallsSDUSACircle10 secondsBright light in sky during day time, then I see it.3/6/23
9/17/22 19:28AberdeenSDUSAFireballHoursIts came, floated around and slowly faded10/8/22Yes
8/20/22 22:03Mt vernonSDUSACircle2 minutesThe brightness of the spiraling white light of spaceships was phenomenal9/9/22
7/22/22 22:15RosebudSDUSADisk3 minutesDark chrome disk9/9/22
7/22/22 21:50CusterSDUSAFormation40 secondsWe sat around outside our camp fire and one of party members looked up to the sky and saw the strange shape that was slowly moving.9/9/22
7/22/22 01:20YanktonSDUSACylinder4-5minsFiery blue cylinder shape9/9/22
7/9/22 17:52Rapid CitySDUSACircleOver 30 minutesCloudy "ring" in the sky9/9/22Yes
6/26/22 15:19WilmotSDUSASphere~10 secondsPilot observed two spherical shaped objects flying in formation below aircraft9/9/22
6/19/22 01:15Near CanistotaSDUSAUnknown5 minutes give or takeSeemed as though you could see headlights coming off of it, but the beam expanded9/9/22Yes
6/19/22 01:15BruceSDUSATriangle4-5 minuteslooked like a bright light behind a V shaped object6/22/22
6/8/22 21:01MontroseSDUSAOval30 min..Observrved 2 bright glowing craft steady in sky.6/22/22
6/8/22 21:00MontroseSDUSAOval30 minStationary in sky. Bright almost oval shaped with a long dark center.6/22/22
3/15/22 19:44BrookingsSDUSADisk7 minutes 15 seconds4 disks appear getting bigger and bigger than disappearing4/22/22
3/2/22 05:50BrookingsSDUSALight3 secondsBall of light accelerating overhead into the distance3/4/22
2/25/22 06:50Sioux FallsSDUSAOtherOn going (>40 min now)Round, like a cluster of tiny diamond, with slow changing, turning?, or moving pattern, intermittent vacuole(s)3/4/22
2/13/22 06:51Sioux FallsSDUSAOther45 secondsLarge tail with multicolored light at head, big and was visible for a duration3/4/22Yes
2/8/22 09:15Hill CitySDUSAUnknown20 secondsAs I was leaving Hill City this morning going back to Rapid City, I saw a bright point of light.3/4/22
1/31/22 18:50MarionSDUSALightLess then 60 secondsWhite dot with 3 cloudy rings with top and bottom truncated. Diameter 2 ft of my vision. Fades to nothing in 60 Seconds3/4/22Yes
1/31/22 18:50Sioux FallsSDUSAUnknown5 minutesWe were walking and saw a weird non-blinking shape3/4/22Yes
1/31/22 18:50RussellvilleSDUSAChanging10 minSpiral ufo changing shape3/4/22
1/31/22 18:47YanktonSDUSACigar~8 minutesI first saw this cigar shape fairly brightin the northern sky, there was glowing around it on two sides, like if it was shining light.3/4/22Yes
11/21/21 18:00Sioux FallsSDUSAChangingSilent black mass moved silently above residential home, appeared boomerang shaped but video suggests cigar/changing. Moved Southeast.12/19/21
11/20/21 17:00Rapid CitySDUSATriangleI saw several crafts move both quickly and remain stationary.12/19/21
10/22/21 15:25Sioux FallsSDUSAOther31 secondssuspending in one place for a longtime square no movement10/26/21
7/3/21 18:00PiedmontSDUSAOvalBetween 5-7pmVery large oval ball the same color of the mixed gray and white clouds3/4/22
6/21/21 22:00SturgisSDUSA~10 secondsMultiple streaks in same spot, followed by slower one8/16/21
3/1/21 19:45SturgisSDUSAFireball30 secondsBright, lime green fireball in the sky3/2/21
1/1/21 00:00Rapid CitySDUSALightOn going70 lights all moving around sky. Initially look like stars but are rapidly blinking. An seemingly in atmosphere. Some are orange.some a1/19/21
12/13/20 22:12Hot springsSDUSAUnknown50 secondsFast approaching object turned into 3 green glowing bow shapes, then as it passed over the house light went out and it was metal object1/19/21
12/5/20 19:03HuronSDUSAFormation3 minLine of moving lights in sky12/23/20
8/28/20 08:30Sioux FallsSDUSAChanging20 minutesBright large shape turns red9/4/20
8/22/20 22:30YanktonSDUSALight30 seconds2 orange lights hovering slowly before flickering out west of Yankton/North of Gavins Point Dam9/4/20
7/27/20 11:30BrookingsSDUSACircle2 minutesThe singular object I saw was a brown darkish flat, circular, and shiny that was traveling around 35-40 MPH7/31/20
7/4/20 01:19Red Iron/Clear LakeSDUSAOther30My significant other was in the lake without son playing and splashing around, when he asked me "what's that in the sky?"I ig11/5/20
6/3/20 23:11MadisonSDUSALight.2 minutesSmall burst of light that resembled a shooting star, but much much closer. Lasted approximately 5 seconds.6/25/20
5/14/20406 Pine St Lot 2SDUSAFormation'So-called' air traffic/thunder storm brings UFO to our skys.6/25/20
4/18/20 21:00MilbankSDUSALight15-30 minutesNotice single white lights ((Starlink satellites?))6/25/20
4/17/20 21:15Rapid CitySDUSACircle15 minutes50 spaced lights,going sw to be at speeds similar to known space lab,etc. Could see 8-10 at a time.5/1/20
3/20/20 20:10SturgisSDUSALight15 minutes50 UFOs flew in a straight line, perfectly spaced apart. (("Spacelink" satellites??))4/9/20
3/7/20 19:02SummersetSDUSAFormation2-3 minutes25-30 white lights flying in a straight line equally spaced apart. ((Spacelink satellites))5/1/20
2/22/20 21:18YanktonSDUSAFormation146 secondsLow flying Ufo cluster over Yankton.2/25/20
1/19/20 19:00WorthingSDUSAOrb5 secondsThere was a basketball sized orb that was bright white. Moved up and down and then disappeared.1/31/20
1/19/20 18:30BrookingsSDUSATriangle<1 minuteTriangular Shaped Drone1/31/20
1/11/20 04:30GarretsonSDUSAEgg30 secondsWhite seemingly hovering Tic-Tac object Near a plane in the sky Observed for 25 seconds Rapidly accelerated out of visible range in app2/7/20
12/24/19 18:23Black HawkSDUSALight15 minutesLine of evenly spaced white, star-like lights moving in night sky from west to east and disappearing overhead.1/31/20
11/23/19 18:00Sioux FallsSDUSAOther30 secondsOn November 22nd about 6 p.m. I went outside looking west and noticed a large batwinged aircraft approaching from the north heading due12/1/19
11/19/19 19:24White LakeSDUSACircle10 secondsWe spotted 2-3 warm white lights in the air south of our location. ((NUFORC Note: "Starlink" satellites? PD))12/1/19
10/16/19 17:00Hot SpringsSDUSATriangle7 secondsI was entering Wind Cave National Park from the south end when I got out of my vehicle to get some fresh air from my long drive. I loo12/1/19
10/16/19 06:30BrandonSDUSAFireball2 minFireball seen above Brandon sd12/1/19
9/21/19 21:00MankatoSDUSACylinder2 minutes9pm saw shiny formation, moved effortlessly, no lights, quiet, then flew out of sight.10/4/19
7/26/19 02:00St. FrancisSDUSADisk12:00 to 3:00Like a small lights lining up and blinking oddly and then after that a triangle shape flew across spring creek sky and kept blinks odd8/23/19
6/15/19 23:30Hayti (outside of)SDUSACigarnowMultiple red and blue blinking lights at various altitudes, Hamlin Co., SD.6/20/19
5/25/19 23:26SissetonSDUSALight15 secondsLine of 30 lights in a line. ((NUFORC Note: Satellites. PD))6/7/19
5/24/19 00:05MitchellSDUSAFormation1 minute30 white orbs. ((NUFORC Note: Satellites from Falcon 9. PD))6/7/19
5/14/19 22:00Belle FourcheSDUSALight10 seconds2 lights appear one over the other, both ascend, slowly disappear. Saw same last 3 nights. ((anonymous report))6/7/19
5/14/19 20:00BrandonSDUSACircle60The setting sun was reflecting off of it brightly. ((anonymous report))6/7/19
5/14/19 20:00BrandonSDUSACircle90 minutesAn unusually bright light in the sky NW 20 degrees. ((anonymous report))6/7/19
4/8/19 00:15BrookingsSDUSATriangle<30 secondsTriangular object with 7 lights on the bottom, appearing to be a few hundred feet from the ground. ((anonymous report))4/12/19
1/23/19 01:00Sioux FallsSDUSADisk20 minutes((HOAX??)) There were 12 orange lights Moving west to east. ((anonymous report))2/1/19
12/1/18 21:20Rapid CitySDUSAFormation20 minutesBetween 17 and 20 orange orbs drifted toward the Black Hills. ((anonymous report))12/6/18
9/12/18 17:00DeadwoodSDUSACircle3 hoursVery bright round object above the Moon that did not move for 3 hrs. + in Deadwood, SD. ((NUFORC Note: Balloon? PD))9/13/18
8/29/18 18:30Sioux FallsSDUSATeardrop2 hoursTear drop shape was very brilliant white with red and blue tip.8/31/18
8/29/18 08:33Sioux FallsSDUSACircle20 minutesCircle craft very high in the sky changing color. ((anonymous report))8/31/18
8/23/18 16:00Rapid CitySDUSALight3+ hoursI was in and out of the house throughout the night observing the Perseids meteor shower. I chose a pair of bright stars in the northern6/27/19
8/9/18 01:00SturgisSDUSAFormation>30 seconds4 silent craft in close formation, and real low!8/10/18
7/12/18 03:15Brandon/Sioux FallsSDUSADisk3:25((HOAX??)) Saucer/disk seen by one middle schooler in Brandon, South Dakota.12/14/18
5/26/18 22:15GarySDUSALight5 minutesTen bright orange lights move into formation, hover, turn white, and then vanish.6/7/18
4/19/18 16:30RosebudSDUSACylinder30 secondsWhile observing a plane flying in Northeast direction, I noticed a cylindrical object trailing behind the plane at an angle so that it4/26/18
3/4/18 19:00Sioux FallsSDUSACircle1 hour4 lights in a pattern. 4 lights that expanded and come back to center. ((NUFORC Note: Advertising lights?? PD))3/8/18
2/17/18 18:07Rosco (8-10 miles W of; US Hwy. 12)SDUSACylinder6 minutesI saw a black cylinder. ((NUFORC Note: Witness is medical professional. PD))2/22/18
12/4/17 21:40Sioux FallsSDUSAFormation~20 minutesSmall unorganized groups of orbs that had a goldish glow.12/8/17
12/4/17 17:00Sioux FallsSDUSA6 hoursThere was a large snow storm the night of December 4th. Unfortunately, I doubt anyone was able to see much outside.12/10/17
11/20/17 17:00Belle FourcheSDUSALight15 minutesThe light started off as white. Flashing in an off pattern. The light slowly began moving away. Then changed directions and headed towa11/22/17
9/26/17 17:00OglalaSDUSASphere2 hoursObject remained visible to naked eye as stationary ball of light, just at sundown. Diffficult to determine dist. ((anonymous report))9/28/17
9/5/17 21:25MissionSDUSAOther5 minutesStationary bright white lights tightly arranged in 2 rows of 3 in eastern sky, with full moon.9/8/17
8/5/17 23:00PierreSDUSATriangle2 minutesBlinding bright triangle. ((anonymous report))8/11/17
8/4/17 21:15HowardSDUSALight20 minutesRed lights moving southeast to the north, one made a 90 degree turn.8/11/17
7/25/17 04:47Sioux FallsSDUSAOrb1:00((HOAX??)) Red Orb moves E along S of city.7/27/17
7/24/17 00:00CusterSDUSAOval2 minutesBright Orange Tire Size Orb.11/24/18
7/18/17 23:45Sioux FallsSDUSAFlash2 minutesFlashing red light moving from W to E for 2 min. Thought it was a plane, but too high & no white. Vanished. Clear sky.7/23/17
6/15/17 19:00Clear LakeSDUSAFlash1 secondA light dips down and disappears in a flash. ((anonymous report))6/22/17
6/1/17 23:00ValeSDUSATriangle3 minutesDuring a thunderstorm I was taking phots from my 2nd floor window and got a pic of an unknown craft in the sky hovering when enhanced b10/4/19
5/11/17 14:00Sioux FallsSDUSAChanging1:00((HOAX??)) It was spinning around my house my friends where with me and they saw it to. Something shot out.5/11/17
4/11/17 22:00HartfordSDUSALight10 minutesRound, glows and blinks, maintains car speed and is near to me and the ground. Followed for miles. ((anonymous report))4/13/17
3/4/17 21:48Sioux FallsSDUSASphere5 secondsWhite sphere traveling at extremely hight rate of speed toward the ground before curving up into the sky and disappearing with a flash.3/10/17
2/18/17 21:00Sioux FallsSDUSASphere>15 minutesWe saw very bright round shape in the sky west and slightly north, too large and too bight to be a star. It did not move for at least 12/22/17
2/13/17 22:00AlcesterSDUSASphere30 minutesUfo east if house.2/17/17
1/18/17 20:28BrandonSDUSAOther35 minutesUnsure of object. ((NUFORC Note: Probable sighting of the star, Sirius. PD))1/19/17
12/23/16 21:00AberdeenSDUSALight3 minutesOut walking at about 21:00 in Aberdeen SD I saw a very bright orange, firey light moving across the sky from easy to west at about 45 d12/30/16
12/10/16 23:47Hot SpringsSDUSACircle8 minutesI came outside on my front porch to get some fresh air and I look at the hills which I usually do cause there beautiful and I seen thre12/15/16
12/4/16 19:32Sioux FallsSDUSALight30 secondsI was stopped at the intersection of 26th and Sycamore in Sioux Falls, SD, at 19:32. A huge bright light (white) was falling from the12/5/16
11/26/16 18:00SpearfishSDUSADisk30 minutes"Classic" saucer.12/5/16
11/18/16 23:00Sioux FallsSDUSAChevron5 minutesBoomerang With floating/fluttery material.12/5/16
11/13/16 20:45ChesterSDUSADiamond10 minutesQuiet, swift moving craft.12/5/16
11/11/16 21:00Sioux FallsSDUSACircle3-4 secondsCloaked spacecraft? Something hidden in a cloud?12/30/16
11/9/16 23:00MadisonSDUSALight1 hourStrange hovering light due East of Madison, SD. Sighting occurred at the dosc golf course at 7th and Blanche. Light hovered in the far11/11/16
11/5/16 11:56Sioux FallsSDUSAOval15 secondsI was at my house waiting for lunch. I decided to go to the dining room to watch outside. I saw an object in the sky. I'm not sure what11/11/16
10/2/16 22:00Sioux FallsSDUSADisk10 secondsOut of no where a blinking light in the shPe of the saucer appears 10 seconds later it was gone. ((anonymous report))10/11/16
9/29/16 21:00North Sioux CitySDUSALight20-30 secondsWhite light ball moving south to north, then up.10/11/16
9/28/16 13:59Dell RapidsSDUSAFlashFew secondsI saw a blue and white flash of light that quickly fell to the earth while I was driving home from school.9/30/16
9/21/16 02:35TeaSDUSAFireball4 secondsFireball observed north of Tea, SD.9/22/16
8/27/16 20:15JeffersonSDUSAFireballFew minutesBrilliant fireball traveled from east to west. ((anonymous report))8/29/16
8/24/16 20:00Sioux FallsSDUSAUnknown1 hourA green light hit me and a white cross appeared over my body.12/4/17
7/23/16 19:00BrookingsSDUSASphere25 secondsWhite sphere. ((anonymous report))9/30/16
6/16/16 14:45Box ElderSDUSAOval2 minutesI photographed 1oval shaped green mass and 1sphere shaped blue orb from a construction site on Elsworth afb both objects were moving in7/8/16
6/16/16 00:50Rapid CitySDUSAOrb5 minutesMultiple aircraft. ((anonymous report))6/24/16
6/4/16 21:40CrooksSDUSAUnknown10 minutesDuring fireworks show, obj. a half mile or so due E in the distance, w/ colored lights seen flashing lights quickly. ((anon. report))6/10/16
5/23/16 20:00Rapid CitySDUSACircle5 secondsI was dropping of my grandaughter with my wife. We were head back to the west side of town where we live i looked up toward the horizen6/1/16
2/26/16 01:10BrookingsSDUSADiamond10 minutesMoving star-like object with short red and blue beams coming out of it.2/26/16
2/16/16 00:15Rapid CitySDUSAUnknown>1 hourSounds in the middle of the night.2/19/16
1/4/16 18:30Roberts CountySDUSAOrb5 minutesMystery orb which changed direction.1/5/16
11/24/15 22:45Sioux FallsSDUSA15 minutesTrumpet-like sounds.11/26/15
11/24/15 06:00Sioux FallsSDUSAOtherongoingStrange sounds coming from the sky.11/26/15
10/31/15 20:00Dell RapidsSDUSATriangle30 secondsSilent, triangular shaped object with no lights!11/6/15
10/11/15 20:48AberdeenSDUSAFireball8 seconds((NUFORC Note: Witness provides no information. PD))10/16/15
9/19/15 03:30WakpalaSDUSALight4 hoursAt first there were flashing lights in the sky that were way lower than a star.. And these lights seem to be hovering and making quick9/25/15
9/13/15 22:00Sioux FallsSDUSA30-60 minutesSteady Humming Sound9/17/15
9/12/15 22:50Sioux FallsSDUSALight2 minutesRedish orangeish ball of light flying over my house making absolutely no noise.9/17/15
8/25/15 11:08Sioux Falls (at UT 33 and Southeastern)SDUSACylinder<2 minutesI was riding on Hwy 11 between 41st and 26th when I spotted something weird by the water tower on 28th and Judy. At first I thought it8/27/15
8/11/15 23:50Sioux FallsSDUSALight1:00-2:00((e-addres deleted)) email if seen also. Small repeating light patterned craft move across sky.8/13/15
7/27/15 20:15Sioux FallsSDUSAOther3-6 minutesI have 4 excellent pictures would like someone to look at them.7/31/15
6/28/15 11:42Sioux FallsSDUSACylinderEast 63rd streetThe Ufo was white and a cylinder shape.7/23/15
6/23/15 01:00AlcesterSDUSAChevron25 minutesRipples in the sky, and bright flashes of light.6/24/15
5/28/15 21:00Sioux FallsSDUSACylinder8 minutesNoiseless Elliptical Craft With 2 Sets Lights At Each End.5/29/15
3/15/15 21:02Sioux FallsSDUSADisk2 minutesWe saw this disc shaped object flying over 57th and I29 last evening. Very large, quiet, no lights or propellers. About the size of a5/22/15
3/14/15 00:10Sioux FallsSDUSAChevron2Looked like a silent flying boomerang shaped thing with perfectly spaced lights underneath it flying in straight direction.3/20/15
2/27/15 20:19EganSDUSADiamondon goingBright light when zoomed in on with video camera looked like a diamond. ((NUFORC Note: Sighting of Sirius?? PD))3/20/15
1/11/15 22:00SissetonSDUSALight5 minuteslight over south dakota4/17/15
12/17/14 02:30Rapid CitySDUSAUnknown1 hourPulsing noise, purposely did not look for craft. Three seperate nights. Gets louder and faster as gets closer.1/7/15
11/13/14 21:00HuronSDUSATriangle1 minuteThe UFO looked BIG.11/14/14
11/13/14 19:05HuronSDUSATriangle20 seconds3 red glowing lights.11/14/14
9/2/14 23:00Rapid CitySDUSAFormation20 secondsNot a UFO per se, but one giant ball of light breaking up over a 20 second period of time traveling in one direction.9/5/14
9/2/14 22:30SpearfishSDUSAFireball1-2 minutesMy buddy and I were driving up Maitland Dr. when we saw some kind of orange light. As it went along different pieces seemed to stream u9/5/14
8/30/14 22:00Sioux FallsSDUSACircle5 minuteTwo pulsating orange balls moving from the south.8/31/14
8/20/14 21:30PierreSDUSACircle5 minutesI was outside on my deck last night after I put my daughter to bed when I happened to see somewhat of a bright light outside moving at8/22/14
8/19/14 21:00WatertownSDUSALight4 minutesBright cool blue flash and moved erratic like a bug.8/22/14
8/16/14 21:00Rapid CitySDUSALight10 minutesTwo yellow/orange flame-like lights hovering in a non-linear pattern and then dimming and traveling upward.8/22/14
8/12/14 13:30Sioux FallsSDUSATeardrop15 minutesSingle very bright object seen moving through sky from North to South.8/15/14
8/2/14 23:00PierreSDUSALight5 minutesBright light with no sound moves west to east.8/8/14
7/4/14 21:00Sioux FallsSDUSAFireball2 minutesFireball moving slowly.7/11/14
7/3/14 21:00HuronSDUSAOval1 minuteFast moving orange light.7/4/14
7/2/14 22:00WagnerSDUSAFireball5-10 minutesOrange lights over Wagner/Lake Andes area. May be flares, can anyone confirm?7/4/14
6/29/14 03:55Rapid CitySDUSALight15 minutesStationary lights hanging, dropping, then bouncing, then dropping and going out.7/4/14
6/15/14 00:20BrookingsSDUSAFireball10 minutesThree flare-like objects at Brookings, SD.6/20/14
6/5/14 21:32Rapid CitySDUSASphere1 hour 11minutes05/06/2014 Lights Over Rapid City, South Dakota.6/13/14
6/5/14 21:18Box ElderSDUSALight30 secondsBright light in the sky.6/6/14
4/20/14 21:30Sioux FallsSDUSACircle5 minutesOrange ball on fire.4/24/14
1/6/14 23:52HartfordSDUSAOther7 minutesOrange glowing planet sized object on horizon.1/10/14
1/2/14 20:00YanktonSDUSAFireball5-10 minutesOrange fire ball that made a weird humming noise.1/10/14
12/27/13 23:00CoronaSDUSALight5 seconds3 triangular light forms. White, blue, green. Flashed across sky silently, and quickly. Another report on fb stated location.1/10/14
12/24/13 23:00Rapid CitySDUSACylinder40 minutesFlying something's?1/10/14
12/18/13 18:00MitchellSDUSAFormation8 minutesFour lights moving east then suddenly west.12/23/13
11/2/13 01:00Rapid CitySDUSAOther30+ minutesLittle blue green white and red flashing light, hovering of South East Rapid.11/11/13
10/24/13 20:15MitchellSDUSALight10-15 secondsOrange light that fades out and reappears.11/11/13
10/23/13 20:00MitchellSDUSAUnknown20 minutesSaw lights in the sky that would turn on and off and split.11/20/15
9/21/13 21:30Rapid CitySDUSAUnknown30-40 minutesBright top shaped light spinning very rapidly flashing green, blue and red.9/30/13
8/26/13 08:14HuronSDUSATriangle3 minutesIt was flashing different color of lights and moving up and down.11/14/14
7/17/13 22:45Rapid CitySDUSALight20 secondsStar like object observed moving across S.D. sky very fast.7/22/13
7/6/13 03:00Mission HillSDUSAFireball10-15 minutesTwo bright orange objects in the northern sky.7/22/13
7/4/13 02:48SummersetSDUSALight15 secondsFast Blue Light.7/5/13
7/3/13 21:00Black HawkSDUSACirclefew secondsTwo glowing orange balls following one another across the sky7/14/13
7/1/13 23:35MissionSDUSAUnknown5 minutesA silent flaming disk traveling at a high rate of speed in the sky.7/3/13
6/20/13 23:05HuronSDUSALight10 minutesExtremely bright light moving SE at a fast speed.7/3/13
1/25/13 18:30YanktonSDUSAFormation1 hourLarge metal structure suspended in the air and fleet of aircraft around it and interacting with it, and beaming light to the ground.2/4/13
1/12/13 21:00Sioux FallsSDUSALight2 minutesAn orange bright light pulsating over the east sky going south in Sioux Falls, SD, at 9:00 pm on January 12, 2013.2/4/13
1/8/13 00:00Sioux Falls (outskirts of)SDUSATriangle30 secondsTriangular, 30- 40 seconds, multiple bright lights moving away slowly with no sound at all.4/12/13
1/4/13 19:00Sioux FallsSDUSADisk5 minutes4 or 5 saucers flying in the same direction of a dark orange color.2/4/13
1/3/13 20:00YanktonSDUSACircle5 seconds8 orange lights appear and disappear within 3 to 5 seconds west of Yankton.2/4/13
12/22/12 22:10Rapid CitySDUSAUnknown3 minutesSeen a fleet of 15 to 30 craft independently flying in formation very high in NW sky over Raid City, most white lights, some red some g2/4/13
12/22/12 02:07FlorenceSDUSALight5-10 secondsTwo bright lights seen while driving2/4/13
12/15/12Rapid CitySDUSAOther5 minutesBoomrang object with neon colored lights.4/4/14
12/11/12 18:00KaylorSDUSALight2 minutesWe were driving to Scotland, when I noticed 2 bright lights for about a sec in the northwest of the sky far away that moved fast like.12/20/12
12/4/12 14:00WatertownSDUSAOther5 minutesUnidentified aircraft flying through South Dakots air space.12/20/12
11/30/12 17:00YanktonSDUSALight10 secondsrepeated sighting of numerous lights that join together and then dissapear12/20/12
11/28/12 18:41MitchellSDUSACircle10 seconds3 round golden circles in sky12/20/12
11/27/12 18:50WakondaSDUSACircle15 secondsFive orange lights in stair-step pattern appear over Southeast South Dakota.12/20/12
11/6/12 17:45Sioux FallsSDUSALight5 secondsBright rapid moving light11/19/12
10/3/12 08:24WagnerSDUSAFireball2 hoursNumerous orange lights seen outside of town.10/30/12
8/20/12 19:40MadisonSDUSAOval2 minutesLuminous oval in evening sky over Madison, SD.9/24/12
7/9/12 11:00BrandonSDUSAOrb5 minutes2 yellow orbs move silently stop and move off and vanish8/5/12
7/3/12 01:00EganSDUSALight45 secondsExtremely bright white light getting bigger then, smaller and zooming away7/4/12
7/2/12 22:00DeadwoodSDUSAUnknownThree red lights in sky found in photos8/19/12
6/29/12 23:30YanktonSDUSALight5 MinutesSteady deep red light.7/4/12
6/9/12 21:00Rapid CitySDUSAChanging2 minutesCrazy6/14/12
5/19/12 23:00BrittonSDUSAOval4 secomdstwo ufos flew together changed direction and flew away6/5/12
5/17/12 21:30SDUSACircle1 minuteSeveral similarly colored and sized lights appeared then disappeared in a matter of 15 seconds5/29/12
5/16/12 11:15WatertownSDUSAUnknown2 minutesUnknown reconnaissance craft possibly fron Nevada or Califorinia areas..5/29/12
5/12/12 22:03Sioux FallsSDUSACircle7 secondsI was sitting at my computer and happened to look out the window. I saw a bright, large, blue shaped ball going from east to west towa5/13/12
5/12/12 21:50Sioux FallsSDUSAOther1-2 minutesRed light object5/13/12
5/12/12 21:15North Sioux CitySDUSAFireball3 to 5 minutesOrange/Red fireballs traveling various inconsistent speeds, no noise, called 911, blew me off, 8 witnesses6/5/12
4/25/12 09:30WatertownSDUSAUnknown2 minutesLarge contrail left by a High Altitude/High Speed Recon Aircraft heading East maybe from CA/NV area.5/13/12
3/18/12 00:01ArlingtonSDUSAFireball5 minutesTwo pure red star like objects shoot accross the night sky in Arlington, South Dakota.5/13/12
2/13/12 21:30Rapid CitySDUSATriangle1 minuteBlue and red triangle above Rapid City3/13/12
1/7/12 22:30Sioux FallsSDUSAFormation3 minEight lights in southeast Sioux Falls1/12/12
12/30/11 21:15YanktonSDUSATriangle3 minutes5 lights seen to the north of Gavin's Point Dam near Yankton. group of 3 joined by 2 additional1/12/12
12/15/11 18:05MitchellSDUSALight45 secondsGold light in the sky that separates12/17/11
11/21/11 06:15Beadle County (rural area)SDUSAUnknown2 minutesWhite light approx. 500' off the ground, slowly moving12/12/11
10/26/11 23:10Rapid CitySDUSATriangle5secondsflying triangle Rapid City South Dakota about 15 minutes after Report12/12/11
10/19/11 03:20LennoxSDUSA1 minuteNeon flash then a fast fading jetstream like trail10/19/11
10/19/11 02:00RennerSDUSAFlash2 secondsWoman sitting on her porch is illuminated from overhead by a very bright light, which streaks off.10/19/11
9/28/11 21:00GreenwoodSDUSAOval15 minWitnessed three ufo's usa, greenwood, sd10/10/11
9/20/11 06:33Sioux FallsSDUSALight6:33Bright light like space station but brighter and moving in strange ways unlike aircrafts10/10/11
8/15/11 21:00YanktonSDUSALight1 minuteI was told to come outside to view something that my friends saw in the sky because I have seen a UFO at one other point this summer. T8/21/11
8/13/11 03:30Rapid CitySDUSAOther15 secondsGliding white soundless aircraft, shaped like a thin semi-circle8/21/11
7/27/11 22:35Brookings (near)SDUSACircle45 secWhite light getting larger, then smaller and fading away8/7/11
7/22/11 01:30CusterSDUSACircle5 MinutesOrange Lights East of Custer, SD8/7/11
7/1/11 22:20YanktonSDUSAUnknown1 minuteYellow/orange light, had points, in the atmosphere and close to us, moved funny, faded away into the sky.7/4/11
6/1/11 20:00Two StrikeSDUSADisk~4 secondsWhite disk with a smaller ring in the center. Was able to turn invisible12/1/19
5/26/11 09:15ScotlandSDUSACircleThere were 5 lights 1 would fade out then another to the side right 2 left total of five! People seen it thirty miles away!5/29/11
5/5/11 23:05Sioux FallsSDUSAChevron2 MinutesThree brillant white lights going one direction and stopping and two red chevron shaped objects going near opposite course5/12/11
3/16/11 21:16ChamberlainSDUSALight5 minutesbright orange lights over Chamberlain, SD3/23/11
11/15/10 10:34Sioux FallsSDUSATriangle4minlight, triangle, airport11/21/10
10/14/10 19:20MitchellSDUSALight2 minDark object with lights around- went west and turned 90 degrees and shot north.11/21/10
10/12/10 06:07Sioux FallsSDUSALight10 minutes approxHovering flashing lights moving up11/21/10
9/13/10 01:00Sioux FallsSDUSATriangle30 secondsTriangle formation of lights moving quickly to the North, near Sioux Falls11/21/10
9/2/10 12:30PierreSDUSA20 secondsSighted: Three quickly and silently moving unidentified objects with sporadically blinking red and blue lights were sighted flying thr11/21/10
9/2/10 12:30PierreSDUSA20 secondsThree objects with blue and red blinking lights were spotted traveling at massive speeds in zig zag patterns across the nite sky.11/21/10
8/25/10 22:00HudsonSDUSATriangleover 30 min.this is a huge triangle shape ufo with one big light and three smaller lights8/30/10
8/8/10 06:05HuronSDUSARectangle10 sec((HOAX??)) It was at a stand still like it was waiting at a stop sign!8/24/10
8/6/10 02:00Sioux FallsSDUSAFireball20 minutesTwelve orange balls of light moving over Sioux Falls, SD, at 2:00 hrs. on 08/06/108/24/10
8/1/10 00:05BrandonSDUSAFireballseven minutesAbout 7-9 orange objects appeared in the sky to the East, moving Northeast; each faded out after about seven minutes.8/24/10
7/4/10 22:30IpswichSDUSALight1:30 min.Bright, unexplained light7/10/10
7/4/10 22:15IpswichSDUSALight3 minutesOrange light moving slowly without sound over Ipswich, SD7/10/10
6/26/10 23:00Pine RidgeSDUSALight1 hourPine Ridge, South Dakota - Bright Orange Light, June, 26th, 20107/6/10
6/23/10 02:30RosebudSDUSACircle2 minstrange orange glow6/23/10
12/31/09 23:00AberdeenSDUSAFormation3-4 minutesOrange balls shooting into the air and forming a check mark formation.2/14/10
8/22/09 03:30Rapid CitySDUSALight5 minsThere was 5 of us outside. I looked to the east and seen a bright white light. I thought it was a helicopter but heard nothing. I let m12/12/09
7/26/09 15:00Sioux FallsSDUSAOrb2.5 minutesOne, spherical light orb that is slow moving then rapidly accelerating up into clouds.1/24/12
7/22/09 23:00KeystoneSDUSAOrb45 secStrange Orb light in the sky. ((NUFORC Note: Sighting of ISS? Please check . PD))8/5/09
7/5/09 23:00Eagle ButteSDUSARectangle30 min.7 Flaming flying object's the night before an important Native ceremony.8/5/09
6/22/09 21:16EganSDUSAOval3 minutes2 to 3 minute sighting of bright oval shaped object.moving south.8/5/09
6/22/09 21:15EganSDUSACigar2 to 3 minutesWhite cigar shaped object in sight for 2 to 3 minutes sighting duration. No noise, contralis, etc.8/5/09
5/25/09 22:00Rapid CitySDUSATriangle30 secondsLoud humming triangular craft observed over Western South Dakota moving at high speed6/9/09
5/18/09 22:00Rapid CitySDUSATriangle4-5 minutesTriangular object over Rapid City6/9/09
5/17/09 23:30Rapid CitySDUSAUnknown5 secondsSingle, bright white light over Rapid City, SD.6/9/09
5/15/09 00:00HuronSDUSALight15 min+Red flashing lights that apeared randomly across the sky.1/31/11
5/8/09 12:30BrookingsSDUSAOther8 secondsStrange fast moving silent orbs seen over South Dakota skies.5/12/09
3/19/09 12:22Rapid CitySDUSALight20 secondsSeemingly shooting star spilt into 4 objects, then joins back up into one object in the Black Hills.3/19/09
11/2/08 16:30GregorySDUSASphere5-10 minuteswhite sphere seen about 1/3 the size of a full moon, hovering then disappearing at high rate of speed1/10/09
10/14/08 20:30Rapid CitySDUSACigarongoingNorth east sky. ((NUFORC Note: Star?? PD))10/31/08
7/26/08 04:23Sioux FallsSDUSADisk15 minutesFlashing Red and White Disc off in the Eastern sky on the southwestern side of Sioux Falls8/12/08
7/15/08 22:00Black HillsSDUSAUnknownapprox. 15 minLight seen in the Black Hills3/19/09
6/8/08 21:30Sioux FallsSDUSAOther3-5 secs.Glowing Orangish/Yellowish aircraft witnessed South from Sioux Falls S.D.6/12/08
3/24/08 22:15Sioux FallsSDUSATriangle30 sec to 1 minLarge triangular delta wing looking 10 to 15 lights not bright dull and dim it moved very fast.3/31/08
2/19/08 17:15Sioux FallsSDUSAOval20 minutesTwo oval objects appeared in the sky right where unmarked planes made an X con-trail!! ((NUFORC Note: Contrails?? PD))3/4/08
1/31/08 00:00MissionSDUSADisk6 hoursVery scary experience that ever happened to me.2/14/08
11/19/07 06:30KennebecSDUSATriangle5 minutesBright triangular white light with two much smaller circular lights that flew with it. ((NUFORC Note: Overflight of ISS. PD))11/28/07
10/29/07 08:30Sioux FallsSDUSAOval2 minutesBlack, oval, reflective object seen gliding through the daytime sky.11/28/07
10/25/07 17:00Rapid City, Sioux FallsSDUSAUnknownObject moving horizontally across South Dakota sky11/28/07
10/25/07 08:00Sioux Falls, SDSDUSAUnknown15 minutesUfo entered atmosphere and hovered over city. videotaped by Keloland tv, Rapid City Web cam. ((NUFORC Note: Contrail. PD))11/28/07
10/24/07 21:05SDUSAOrb30secSeveral orbs over South Dakota farmland.11/28/07
10/24/07 20:25Turkey RidgeSDUSARectangle3 minutes5 bright orange square lights over Southeast SD11/28/07
10/22/07 20:30StephanSDUSALight2 hoursBright orange lights dropping , what looked like flares?11/28/07
10/22/07 20:00Hurley (west of)SDUSAOther30 minmultiple bright lights and objects that would alternate and fade in and out in a row11/28/07
10/20/07 21:30Ft. ThompsonSDUSALight1week same timeweird lights over ft thompson sd3/4/08
10/15/07 21:00MissionSDUSALight10 minutesThe night sky was clear and the stars were shining bright, when we saw this bright orange light.3/4/08
10/4/07 23:35Rapid CitySDUSACigar15 secondsSilver cigar shape craft over north rapid10/8/07
9/21/07 01:00RosebudSDUSAChangingAbout 1 minuteA Group of 9 Lights in 2 Rows flying south, slowing down then forming a V shape. A Low Humming Sound can be Heard.11/21/10
7/4/07 23:00VermillionSDUSALight20 minutesI saw these lightrs high in space every 5 minutes for about 20 minutes.8/7/07
3/3/07 08:00OglalaSDUSAUnknown10:00 min" A bright light was seen in the sky and it came down and went over the house and disappeared, no sound"8/7/07
10/30/06 23:00Rapid CitySDUSATriangle10 secondsTriangular Dark Silent Craft Over Downtown Rapid City, South Dakota12/7/06
10/29/06 22:20SpearfishSDUSAChevron4 - 5 secondsThe object first appeared in the north sky. My attention was drawn to what initially appeared to be a shooting star. The first thing12/7/06
9/1/06 23:45Rock HillSDUSASphere3 secsBright spherical object was moving from south to north at about 5,000 feet in altitude; very high rate of speed. Size of the object wa10/30/06
7/15/06 23:00Pine RidgeSDUSALightLess than 5 minutesSaw two lights move in zig zag pattern10/8/22
7/15/06 21:00Lake ByronSDUSAFireball40 minutesGreen zigzag ufo.11/14/14
5/22/06 14:22DeadwoodSDUSADiskinstantaneousSaucer type UFO hovering over Crazy Horse Monument captured on digital camera.12/7/06
4/4/06 20:20Sioux FallsSDUSAUnknown1-3minUnk light hovering for a moment then sped away5/15/06
2/4/06 19:30Sioux FallsSDUSATriangle1 minuteTriangle object without colored or blinking lights, shortly later a bright shere shaped object was scene.2/14/06
11/15/05 19:00HuronSDUSALighteating dinnerbright light over southdakota home12/16/05
9/20/05 22:00Burke (north of)SDUSAOther40 secondsAir Force bombing runs mistaken for UFO's10/11/05
8/27/05 20:15MitchellSDUSACircle4 min.I simply don't know what they were.9/2/05
8/10/05 02:15SturgisSDUSAFlash3 minutesWe were at the sturgis motorcycle rally that year and were sitting out on our deck late at night. We saw a light way up in the sky that1/10/09
7/15/05 22:00Eagle ButteSDUSAChanging30 sec.My son and his wife, 9 yr old son, and 9 neighbors and I were present; they were all outside talking and my son called me. He said some4/14/09
5/28/05 21:30Eagle ButteSDUSALight4.5seca large bright light was taking our picture.7/5/05
4/20/05 21:00Rapid CitySDUSATriangle1-2 minthe object was hanging in the air above us for about 15-20 secodns and flew away very slowly...6/20/05
2/25/05 05:47Rapid CitySDUSALight3.0 secondslanding of unidentified object4/27/07
11/19/04 23:00Salem/Montrose (between)SDUSALightLight explodes in sky above Canistota, SD. ((NUFORC Note: Possible meteor from the Leonid meteor shower. PD))12/3/04
11/15/04 20:30Rapid City/ Box ElderSDUSATriangle10 MinSaw tri-angle lights under dark body while driving west on I-90.3/11/06
11/14/04 01:14Dupree VOR (in-flight)SDUSALight4 minutesWhite pulsing light12/3/04
11/11/04 12:30Sioux Falls (near)SDUSALightapprox. 5 minsMy husband and I were driving south on Interstate 29 going to Sioux Falls. When we were about 6-7 miles north, of the city, I was looki12/3/04
9/12/04 01:00LeadSDUSAFlash30 minuteslight in the sky flashed once approx. every 2 minutes but never moved. Stayed in one location and flashed once every 2 minutes!9/29/04
9/2/04 22:43SissetonSDUSAFireball5 seconds"Armageddon" or "Deep Impact" type fireball cruises over South Dakota9/9/04
7/26/04 22:27WatertownSDUSALight3 or 4 minutesA bright light similar to a very bright star, flew across the sky from the northwest to the southeast at a constant speed.8/11/04
6/10/04 23:28SturgisSDUSAUnknown15 secondsA ufo consisting of 2 white lights moving north easterly over I90 near Piedmont, SD. Sighted on June 10, 20046/18/04
3/15/04 18:00Rapid CitySDUSATriangle8minIt hovered until we stopped like it was waiting for someone to see it.2/1/07
2/24/04 18:20Spearfish CanyonSDUSACircle15 SECONDSAt aproximatly 18:20 Hrs. I was working outside in our parking lot and happened to look up at the moon and the bright planet to its low3/2/04
2/14/04 20:17New EffingtonSDUSAUnknown2 secondsExplosion in the sky3/2/04
1/14/04 05:40PickstownSDUSAUnknown<10 secondsMeteorite-like object tracking across the entire sky from east to west moving at a tremendous speed.1/17/04
1/13/04 21:00Little RiverSDUSAUnknown10 secondsorange lights in a L shape1/17/04
12/16/03 02:00WebsterSDUSAEggnoneME AND A FEW FRIENDS SAW AN EGG SHAPED CRAFT ON A COUNTY ROAD. ((NUFORC Note: Student report. PD))4/27/07
9/12/03 22:20VermillionSDUSARectangle5-7 secondsDarker than night rectangle with dim lights9/17/03
8/30/03 23:15SissetonSDUSAFormation4 MinutesStrange jet fighter formations in the middle of the night.9/9/03
8/18/03 23:00RockervilleSDUSATriangle5 min.two triangles in the night sky8/28/03
5/7/03 12:37OglalaSDUSACirclethe objects were sighted at 12:37 pm and it was a bunch of them it appeared to be 11 to 15 and they were siraling altogether in one big7/25/04
4/25/03 21:00Hot SpringsSDUSALight30 Min5 points of light moiving quickly and erratically at different times4/27/03
2/12/03 06:35HuronSDUSATriangle2 minA triangular shape light that hovered for about 2 min and then just faded away.3/21/03
1/3/03 02:29Ft. ThompsonSDUSALight10-15 minsfreaky mann...........................................3/21/03
12/7/02 23:30Sioux FallsSDUSATeardrop1.5 secondsHave seen numerous objects over sky north of Sioux Falls in past few months.3/21/03
12/7/02 23:15Sioux FallsSDUSATeardrop1 1/2 seconds12/7/02 - Tear shaped white light that shot straight up out of sight.12/23/02
9/6/02 20:30SpearfishSDUSACigar1-2 minutesI saw a cigar shaped, glowing blue object travelling at a high rate of speed.9/28/02
8/21/02 22:30SissetonSDUSALight1 minuteIntelligent white light floating above us. Took off when it knew we seen it.5/9/03
7/28/02 22:00Rapid CitySDUSAOrbappr 5 minA single point of light, similar to a satellite, was seen moving erratically across the night sky over the Black Hills of SD.7/30/02
7/12/02 01:20Rapid CitySDUSALight2 minutesspooky light that shines at you but tries to act like a star in a constellation afterwards.8/16/02
7/7/02 09:45Eagle ButteSDUSALight20 min.Red and blue lights, turning real bright.4/13/10
2/18/02 01:00Sioux FallsSDUSATriangle30 secondsGrouping of rectangular or triangular objects, hovering, dancing around each other, absolutely silent, then rapid accleration.3/19/02
12/31/01 21:37MissionSDUSAUnknown21:37-23:34(estimate)T WAS SHAPED LIKE NOTHING IVE EVER SAW, AND IT WAS SCARY AND COOL AT THE SAME TIME.5/14/02
10/15/01 19:35Rapid CitySDUSATriangle30 secondsI have never seen anything like this before. It kind of scared me.11/20/01
8/30/01 21:00Rapid CitySDUSALight45 minmany light objects flying around in an area10/12/01
8/1/01 23:15IroquoisSDUSAOval2-3 minutesBright oval light moving west to east near the North Star8/5/01
6/28/01 23:00SpearfishSDUSALight45minOn a camping trip, I saw what I've been waiting for all my life.8/5/01
6/8/01SpringfieldSDUSAUnknown((HOAX??)) A slow red moving object,going about 3miles per hours,leaving SpringField going towards Tyndall.11/28/07
11/1/00 21:00MitchellSDUSAOther1 minute +/-It looked like a flying canoe.8/5/01
10/21/00 12:00DeSmetSDUSAUnknownNot sureWe were at the Lake Henry fishing. We took a picture and we never saw anything but when we looked at the picture there is an object in 12/2/00
9/27/00 20:35Rapid CitySDUSAOrb1 minuteLooked for and found a satellite, as well as a UFO12/2/00
5/29/00 01:00Sioux FallsSDUSAFireball5 secI am going out of my apartment reguraly to smoke cigaretes, and since I am working nights, I am a night owl you can say. I have seen me6/6/00
5/15/00 23:00WolseySDUSAFireball5 minutesLARGE flashing lights set on horizon.11/14/14
5/1/00 23:00Red Shirt (near)SDUSALight3 minutesA flying object that flew parallel with me caused electronic effects and a truly weird experience10/30/06
3/23/00 18:00Sioux FallsSDUSADiamond5 min2 diamond shape star colored objects.move across the SD sky silently while clocking device is off then on.3/10/11
8/11/99 17:30Hwy. 90SDUSATriangle7 hoursA cloud appeared in the sky, huge, oval in shape, emitting the most amazing magnetic field, shooting lightening out in short spikes aro8/30/99
7/4/99 21:00Pine RidgeSDUSALight15-20 secssteady light yellow orangish light moving from southwest to middle of the night sky turning sharp and headed due north.3/6/01
6/15/99 19:00Northern OglalaSDUSAFlash30-45minutesFinally, I have the courage to speak up. 500 Lights On Object0: Yes5/12/09
10/17/98 11:30BridgewaterSDUSAOther5 minutesBroad daylight , clear sky, very strangely moving object-like a child skipping rope12/7/06
8/3/98 00:30MidlandSDUSAUnknown45minutesRed ball of light exploding into many small white lights with one strobing along highway.10/30/06
8/1/98 23:00PierreSDUSAUnknown10 secondsRed and green lights moving with no sound over Pierre, in central South Dakota, seen in 1998 now finally reported.3/4/08
7/13/98 00:00McCook LakeSDUSAUnknown9 secondsFour white lights, 60 - 80 mph, completely silent in close proximity.10/8/07
7/7/98 00:30MartySDUSAEggabout 2 minutesAmber egg-shaped craft,ascended at slow speed.10/12/01
7/6/98 17:40Rapid CitySDUSAOther10 SecondsLooked towards a thunderstorm approaching from the west. First saw a bright shape in the sky in the northwest direction. The light wa11/21/98
5/18/98 23:30Rapid CitySDUSAOther30-60 secondsthere was a light similar to a falling star, only bigger and longer in duration...i have seen plenty of falling stars and this was not 1/28/99
11/17/97 02:00Sioux FallsSDUSAother3 minutesGiant white streak moving across the sky at a high rate of speed stopped and took a 90 degree turn and went straight up and eventually1/28/99
9/27/97 23:00EganSDUSAOther30 minutesThe Weirdest Thing I Have Ever Seen2/22/05
6/15/97 22:00Eagle ButteSDUSALightalmost 45 mins.lighted crafts seem to take notice of us7/16/06
4/18/97 04:20HartfordSDUSA3 sec.Man sees a large, white disc in the night sky. Obj. splits into 2 smaller orange orbs, one of which maneuvers, then 2 orbs rejoin!11/2/99
8/19/96 22:30SpencerSDUSAUnknown22 minutesAlien crafts-Eastern South Dakota- late summer early fall 19968/16/02
5/13/96 20:15Black HillsSDUSA35 sec.Man witnesses bizarre silvery disc, "as long as 2 school buses," hover, then streak away. (Phone line goes dead. No other data.)11/2/99
12/10/95 05:00Rapid CitySDUSACircle15 secIt was very early morning and I was delivering papers. I heard a very large BOOM!!! and everything turned blue. I looked toward the noi9/9/04
11/20/95 06:15Belle FourcheSDUSA2 sec.MUFON State Dir. relays rpt: Postal empl. heading W on highway witnesses very large white w/ green tail streak vert. to horizon.11/2/99
9/1/95 10:30Eagle ButteSDUSALight3 minutesThe unexplained bright blue light.1/11/02
8/15/95 06:00YanktonSDUSAOval1-2 minutes5 white lights coming towards me as flying object2/10/12
7/25/95 20:30MarionSDUSA4 min.Woman w/ nephew & niece witness "long, white thing w/ a red tail" streak from E to S horizon. It was shaped like rocket.11/2/99
6/25/95 22:45Sioux FallsSDUSAUFO investigator relays rept.: his son and other children rept. witnessing 4-5 red objs. 4 miles W of city. Two objs. seen to land.11/2/99
4/15/95Newell areaSDUSA120' fake silo hovers low2/22/05
10/11/94Hot Springs and CusterSDUSATriangleOctober 11, 1994--Hot Springs/Custer--triangle alerts dogs/ MUFON investigator witnesses9/2/05
7/21/94 22:00Hot SpringsSDUSALightten minutesTwo silent stars hover; vanish when jet nears10/11/05
6/21/94 21:30Sioux FallsSDUSASphere5 min.Orange white round light seen by 2 witnesses3/13/12
6/1/94 08:00Eagle ButteSDUSAFormation15 minI was driving and noticed people parked and looking in the sky. We watched these lights move slowly with no sound.3/19/09
1/19/94 19:00SummitSDUSADisk10 minutesLarge Silver Disk explodes over SD Antenna Field....8/28/02
6/13/93 15:20Sioux FallsSDUSAFireball30 secondsFireball that changed color and split into 3 equal parts5/24/05
7/28/92 02:00Sioux FallsSDUSALight30 min3 Moving Star Sized Lites Grace South Dakota Nite Sky8/28/02
2/9/92 21:30Rapid City areaSDUSAExtra Bright Phony Plane Drifts2/14/06
9/15/87 21:00YanktonSDUSATriangle5-6 secondssilent isosceles triangle shaped mirage-like UFO with no lights12/23/02
7/8/84 23:00MartinSDUSAOval5 minutesOval-shaped craft, large as a football field, lights around parameter, first looked like star, silent, fast3/31/08
7/1/83 04:00StrandburgSDUSAFormation2-3 minutesOval multicolored object that had sharp-jagged twinkling lights around it. Green, red and gold lights.10/31/03
9/27/81 15:30KeystoneSDUSAOval3-8 secondsUFO photographed near Keystone, South Dakota.4/27/07
5/22/79 21:00BalticSDUSATriangle25Unidentified glowing orbs2/14/08
5/15/78 21:00KyleSDUSACigarunknownIt was quiet, and very colorful, the most brilliant lights i have ever seen.4/7/17
7/4/76 01:00WaubaySDUSAUnknown5 mnutesMy cousin and I were fishing. Lake Minnewasta in Day County, SD on a small lake with very few cabins (5?, on the opposite side of the8/6/20
6/30/76 01:00Cactus FlatSDUSAFireball1.5 hoursFiery oranges red object hovering over Minuteman II Launch Facility alarms sounded security team dispatched to investigate.2/14/06
9/22/73 15:00PhilipSDUSADiskone hourSaucer craft landed near us.5/15/06
7/15/72Sioux FallsSDUSACylinder1 min.?A secret kept for too many years by a young boy12/23/02
10/5/68 21:30NundaSDUSADisk15 minutesMy uncle had a close encounter in 19683/21/03
9/15/68White OwlSDUSAFireball5 hrs.UFO analyzes missile site.1/22/04
7/20/68 15:00Zell (farm outside of)SDUSADiskminutessmall disk shaped object, weaving in between high voltage lines, 20 to 30 feet over my head, broad daylight, dull gray in color and emi12/16/99
6/30/68 12:00Yankton (Gavins Point Dam)SDUSAUnknown20 minutesBlue sky black, beam of light, South Dakota camp rangers on blow horns "what you have just seen was a rare phenomenon of the weather.4/14/09
6/20/68 22:00BadlandsSDUSAUnknown1 min 30 secOn clear night two objects make large circle in the sky and disappear at very high speed.1/17/04
6/25/66 21:30Rapid City (Ellsworth AFB)SDUSADiskseveral hoursUFOs visited our Minuteman ICBMS during the summer of 1966 and I was there.4/27/04
4/15/66 13:30Interior (near)SDUSADisk15minentire episode is too involved to list all details here. Experienced magnetic anomily, also.6/18/04
5/4/63 22:00GoodwinSDUSALight1 hourA bright light with a buzzing noise stops our car on rural highway.6/28/18
5/4/63 21:00HazelSDUSAUnknown1 secondCorrected version of previous submission which I had sublitted about two hours prior to this one... (I had the direction of flight path7/5/18
5/1/63 21:00HazelSDUSAUnknown1 secondCorroboration of 1963 sighting in Goodwin, SD.7/5/18
11/15/56 18:30AberdeenSDUSACircle2:00Traveled south to north at a slow speed,(90deg. of arc in two min). Size of a half dollar coin at arms length, had a neon orange glow. 8/5/01
7/5/47Dell RapidsSDUSARound silver dinner plates seen in Dell Rapids area on July 5, 19479/2/05
7/4/47Sioux FallsSDUSANarrow light colored object spotted in Sioux Falls on July 4, 19479/2/05
4/15/97Howard/ArtesianSDUSAObject descends and follows locomotive5/11/05
Several we 22:00WinnerSDUSACircle4 hoursLast few weeks have seen these objects that flash green red and white lights. They are stationary then slowly move to the south. This10/4/19
7/?/98 22:00SturgisSDUSATriangle8 secondstriangle shaped craft flies over campground in sturgis south dakota4/2/99