Space Launch Statistics

Launches by Provider

Rocket Families Flown

Target Orbits

Mission Types

Launches by Country

Busiest Launch Pads

Pad	Location	Launches
1/5	Baikonur Cosmodrome, Republic of Kazakhstan	487
31/6	Baikonur Cosmodrome, Republic of Kazakhstan	430
Space Launch Complex 40	Cape Canaveral SFS, FL, USA	402
43/4 (43R)	Plesetsk Cosmodrome, Russian Federation	329
41/1	Plesetsk Cosmodrome, Russian Federation	310

Failures in This Window

Mission	Provider	Date	Reason
New Glenn | BlueBird 7 (Block 2 #2)	Blue Origin	Apr 19, 2026 11:25 UTC	AST SpaceMobile’s BlueBird 7 successfully launched on Blue Origin’s New Glenn rocket, but was placed into an unusable lower orbit and will be deorbited despite the booster landing successfully.
Tianlong-3 | Demo Flight	Space Pioneer	Apr 03, 2026 04:17 UTC	Apparently failed around stage separation.
KAIROS | Flight 3	Space One	Mar 05, 2026 02:10 UTC	AFTS activated at T+68.8 seconds, cause under investigation with possibility of mis-activation.
Ceres-2 | Demo Flight	Galactic Energy	Jan 17, 2026 04:08 UTC	1st stage failure, failed to reach orbit.
Long March 3B/E | Shijian 32	China Aerospace Science and Technology Corporation	Jan 16, 2026 16:55 UTC	3rd stage failure, failed to reach orbit.
PSLV-DL | EOS-N1 and others	Indian Space Research Organization	Jan 12, 2026 04:48 UTC	3rd stage lost attitude control towards the end of burn; 4th stage separated and ignited but was unable to regain control.
HANBIT-Nano | Spaceward	Innospace	Dec 23, 2025 01:13 UTC	Apparently loss of control and crashed back on ground about 1 minute after launch.
H3-22 | Michibiki 5 (QZS-5)	Mitsubishi Heavy Industries	Dec 22, 2025 01:51 UTC	2nd stage liquid hydrogen tank pressure abnormally start decreasing after fairing separation, leading up to 2nd stage 1st burn 27 seconds longer than planned & engine shutting down 1 second into 2nd burn. Payload stranded in LEO and re-entered shortly after.
Ceres-1 | Jilin-1 High Resolution-04C and others	Galactic Energy	Nov 10, 2025 04:02 UTC	4th stage shut down prematurely 510 seconds into the burn after engine valve control cable suffered burn through during the engine burn.
Zhuque-2E | 4 x SatNet test satellites	LandSpace	Aug 15, 2025 01:17 UTC	2nd stage attitude control failed at T+258 seconds due to TVC system short circuit, caused by electric arcing on the control system's 450V main bus.
Eris-1 | Maiden Flight	Gilmour Space Technologies	Jul 29, 2025 22:35 UTC	Rocket never developed sufficient thrust, ascended for about 50 meters before flying sideways and fall back near the pad.
Starship | Flight 9	SpaceX	May 27, 2025 23:36 UTC	No reason given by the source.
PSLV-XL | EOS-09 (RISAT-1B)	Indian Space Research Organization	May 18, 2025 00:29 UTC	3rd stage failure during burn.
Firefly Alpha | FLTA006 (Message in a Booster)	Firefly Aerospace	Apr 29, 2025 13:37 UTC	Problem during stage separation and second stage ignition caused disintegration of the separated 1st stage and the loss of the Lightning engine nozzle extension on the 2nd stage, substantially reducing the engine’s thrust. 2nd stage reached 320 km in altitude but did not reach orbital velocity, eventually impacted the Pacific Ocean north of Antarctica.
Spectrum | Maiden Flight	Isar Aerospace	Mar 30, 2025 10:30 UTC	No reason given by the source.
Starship | Flight 8	SpaceX	Mar 06, 2025 23:30 UTC	Ship 34 lost 4 out of 6 Raptors at around T+8:00 and entered unrecoverable roll.
Kuaizhou 1A | Unknown Payload	ExPace	Mar 01, 2025 10:00 UTC	Launch attempt not officially reported; unconfirmed reports of launch vehicle exploded on pad before liftoff.
Starship | Flight 7	SpaceX	Jan 16, 2025 22:37 UTC	Ship 33 lost all 6 engines gradually late in ascent and was observed to have self-destructed.
Kinetica 1 | DEAR-3 & 10 other satellites	CAS Space	Dec 27, 2024 01:03 UTC	3rd stage loss of attitude control 3 seconds after ignition due to damage of the power supply wire to the 3rd stage motor Thrust Vector Control (TVC) mechanism during installation, then subsequent breaking due to vibration while in powered flight.
KAIROS | Flight 2	Space One	Dec 18, 2024 02:00 UTC	Vehicle lost attitude control after first stage motor nozzle thrust vector control (TVC) failure at T+80s.
Falcon 9 Block 5 | Starlink Group 9-3	SpaceX	Jul 12, 2024 02:35 UTC	An oxygen leak caused a failure of the second stage engine during its second burn leading to the loss of all Starlink satellites.
Hyperbola-1 | Yunyao-1 15-17	i-Space	Jul 10, 2024 23:40 UTC	4th stage failure; failed to reach orbit.
Chollima-1 | Malligyong-1-1	National Aerospace Development Administration	May 27, 2024 13:44 UTC	No reason given by the source.
Long March 2C/YZ-1S | DRO-A/B	China Aerospace Science and Technology Corporation	Mar 13, 2024 12:51 UTC	Upper stage problem; payload deployed to wrong orbit.
KAIROS | Maiden Flight	Space One	Mar 13, 2024 02:01 UTC	Vehicle disintegrated several seconds after liftoff with Autonomous Flight Termination System (AFTS) triggered.
Firefly Alpha | FLTA004 (Fly the Lightning)	Firefly Aerospace	Dec 22, 2023 17:32 UTC	Stage 2 2nd burn suffered problems and did not deliver the payload to its precise target orbit. Communication to the spacecraft has been established and mission operations are now underway.
Starship | Integrated Flight Test 2	SpaceX	Nov 18, 2023 13:02 UTC	Flight termination system activated on Starship after T+8 minutes, seconds before planned SECO, due to a leak of liquid oxygen causing a combustion event and fires which led to a loss of communication. Booster was destroyed during the boost-back burn. most likely due to a filter blockage on a liquid oxygen line supplying the engines. Most planned primary objectives achieved.
Ceres-1 | Jilin-1 High Resolution 04B	Galactic Energy	Sep 21, 2023 04:59 UTC	Vehicle lost attitude control at T+67.5 s after suffering 1st stage motor nozzle expansion burn-through. Failure was traced to improper drilling of screw holes that caused damage in the inner carbon fiber layers.
Electron | We Will Never Desert You (Capella Acadia 2)	Rocket Lab	Sep 19, 2023 06:55 UTC	Ignition failure of the 2nd stage after separation.
Chollima-1 | Malligyong-1b	National Aerospace Development Administration	Aug 23, 2023 18:54 UTC	No reason given by the source.
Chollima-1 | Malligyong-1a	National Aerospace Development Administration	May 30, 2023 21:27 UTC	Officially declared to be a 2nd stage engine failure after start-up.
Starship | Integrated Flight Test	SpaceX	Apr 20, 2023 13:33 UTC	After liftoff, the vehicle sustained fires from leaking propellant in the aft end of the Super Heavy booster, severing connection with the vehicle’s primary flight computer. This led to a loss of communications to most of the booster engines and eventually control of the vehicle. After the second stage failed to separate from the first stage, the vehicle reached an apogee of ~39km before tumbling downwards until the flight termination system was activated. Unexpected severe damage was also imparted on the launch pad.
Long March 7A | ChinaSat 4B	China Aerospace Science and Technology Corporation	Aug 10, 2026 12:02 UTC	Launch vehicle disintegrated when passing around Max-Q.
Terran 1 | Good Luck, Have Fun (Maiden Flight)	Relativity Space	Mar 23, 2023 03:25 UTC	2nd stage engine failed to reach full thrust after slow response of main valves and failure in pressure increase of the liquid oxygen turbopump. Presence of vapor bubble at the LOX pump inlet is suspected.
H3-22 | ALOS-3 (Maiden flight)	Mitsubishi Heavy Industries	Mar 07, 2023 01:37 UTC	2nd stage engine failed to ignite due to electrical circuit failure between vehicle controller and engine igniter at engine ignition.
Qaem 100 | Nahid-1	Islamic Revolutionary Guard Corps Aerospace Force	Mar 04, 2023 00:00 UTC	No reason given by the source.
RS1 | Maiden Flight	Long Wall	Jan 10, 2023 23:27 UTC	RS1 successfully lifted off and flew nominally for 10.85 seconds until RS1's nine E2 engines as well as other systems on the vehicle shut down simultaneously and communications were lost. ABL believes the cause of failure was a fire in the engine bay of the first stage.
LauncherOne | Start Me Up	Virgin Orbit	Jan 09, 2023 23:08 UTC	2nd stage engine failure at ~17000 km/h after 2nd stage fuel filter within the fuel feedline was dislodged from its normal position, causing lower than usual fuel flow and subsequent rise in engine combustion chamber temperature.
Vega-C | Pléiades Neo 5 & 6	Arianespace	Dec 21, 2022 01:47 UTC	2nd stage Zefiro 40 motor lost chamber pressure from T+151 seconds due to unexpected erosion of carbon-carbon (C-C) material in the motor nozzle's throat insert, caused by the material's flaw in homogeneity.
Zhuque-2 | Maiden Flight	LandSpace	Dec 14, 2022 08:30 UTC	Second-stage vernier engines unexpectedly shut down during second stage main engine cut-off after LOX pump casing was broken by SECO-induced forces at the LOX inlet; the vernier engines were planned to continue firing to reach orbit.
Epsilon | RAISE-3 & others	Japan Aerospace Exploration Agency	Oct 12, 2022 00:50 UTC	Flight Termination System activated at T+06:28 after rocket was observed not in correct attitude for normal 2nd/3rd stage separation.
New Shepard | NS-23	Blue Origin	Sep 12, 2022 14:27 UTC	Launch escape system activated at T+1:05 following apparent BE-3 booster engine shutdown; capsule landed nominally
SSLV | EOS-02 (Microsat-2A) (Demo 1)	Indian Space Research Organization	Aug 07, 2022 03:48 UTC	Sensor failure and subsequent programming error caused satellites to be injected into 76 x 356 km unstable orbit which they would re-enter quickly.
Astra Rocket 3 | TROPICS-1	Astra Space	Jun 12, 2022 17:43 UTC	Premature second stage shutdown. Cause is not yet known.
Hyperbola-1 | Jilin-1 Mofang-01A(R)	i-Space	May 13, 2022 07:09 UTC	No reason given by the source.
Astra Rocket 3 | ELaNa 41	Astra Space	Feb 10, 2022 20:00 UTC	Second stage begun spinning out of control shortly after separation.
Simorgh | 3 unknown payloads	Iranian Space Agency	Dec 30, 2021 03:30 UTC	Although official reports by Iran call this a successful launch, no objects have been detected in orbit. The general consensus is that it was a failed orbital launch attempt.
Angara A5/Blok DM-03 | Dummy payload	Khrunichev State Research and Production Space Center	Dec 27, 2021 19:00 UTC	Upper stage failed to restart for 2nd burn leaving upper stage & payload simulator in LEO. As the resulting orbit would be completely unsalvageable by a hypothetical real payload, and the main purpose of the launch was to test the Persey upper stage, it should be considered a failure.
Kuaizhou 1A | GeeSat x2	ExPace	Dec 15, 2021 02:00 UTC	No reason given by the source.
Nuri | Flight Test	Korea Aerospace Research Institute	Oct 21, 2021 08:00 UTC	Third stage failed to place the payload simulator into orbit, for unknown reason.
Hapith I | Test Flight	TiSPACE	Sep 16, 2021 06:39 UTC	No reason given by the source.
Firefly Alpha | FLTA001 (Maiden Flight)	Firefly Aerospace	Sep 03, 2021 01:59 UTC	The launch vehicle was destroyed after reaching Max-Q, exact reason unknown yet.
Astra Rocket 3 | STP-27AD1	Astra Space	Aug 28, 2021 22:35 UTC	No reason given by the source.
GSLV Mk II | EOS-03 (GISAT-1)	Indian Space Research Organization	Aug 12, 2021 00:13 UTC	Third stage of the launch vehicle did not ignite due to a technical anomaly
Hyperbola-1 | Jilin-1 Mofang-01A (?)	i-Space	Aug 03, 2021 07:39 UTC	Payload fairing failed to separate.
Simorgh | Unknown	Iranian Space Agency	Jun 12, 2021 00:00 UTC	Failure was reported per US government sources, however the details were not made public.
Electron | Running Out of Toes (BlackSky 8-9)	Rocket Lab	May 15, 2021 11:11 UTC	Unspecified issue shortly after stage two ignition
Starship SN11 | 10 km Flight	SpaceX	Mar 30, 2021 13:00 UTC	No reason given by the source.
Starship SN9 | 10 km Flight	SpaceX	Feb 02, 2021 20:25 UTC	Destroyed on landing
Hyperbola-1 | Unknown	i-Space	Feb 01, 2021 08:15 UTC	No reason given by the source.
Astra Rocket 3.2 | Flight 2	Astra Space	Dec 15, 2020 20:55 UTC	Premature second stage engine cutoff prevented successful orbit insertion.
SpaceShipTwo | VSS Unity VF-02	Virgin Galactic	Dec 12, 2020 15:24 UTC	No reason given by the source.
Starship SN8 | 12.5 km Flight	SpaceX	Dec 09, 2020 22:45 UTC	Test completed set out objectives, but the vehicle failed to land successfully due to low pressure in the propellant header tanks cutting out the engines.
Vega | SEOSAT-Ingenio & Taranis	Arianespace	Nov 17, 2020 01:52 UTC	AVUM upper stage tumbled uncontrollably during the first burn because cables in the engine control system were improperly connected.
Kuaizhou 1A | Jilin-1-02C	ExPace	Sep 12, 2020 05:02 UTC	No reason given by the source.
Astra Rocket 3.1 | Maiden Flight	Astra Space	Sep 12, 2020 03:19 UTC	No reason given by the source.
Kuaizhou 11 | Maiden Flight	ExPace	Jul 10, 2020 04:17 UTC	No reason given by the source.
Electron | Pics Or It Didn’t Happen (Rideshare)	Rocket Lab	Jul 04, 2020 21:19 UTC	Launch vehicle suffered an anomaly during the second stage that resulted in the loss of the mission and all satellite payloads.
MOMO | Flight 5	Interstellar Technologies	Jun 13, 2020 20:15 UTC	The Momo-5 rocket had a successful liftoff before experiencing a loss of attitude control.
LauncherOne | Launch Demo	Virgin Orbit	May 25, 2020 19:50 UTC	Shortly after release from the carrier plane and several seconds after first stage engine startup, the high-pressure LOX feeding line broke. This resulted in engine shutdown and subsequent flight termination.
Long March 3B | Nusantara Dua	China Aerospace Science and Technology Corporation	Apr 09, 2020 11:46 UTC	Third stage of the rocket suffered an anomaly resulting in only one of the two engines operating properly, and it broke up along with the payload while reentering the atmosphere.
Long March 7A | TJS-6 (Maiden Flight)	China Aerospace Science and Technology Corporation	Mar 16, 2020 13:34 UTC	According to video footage from locals, failure occurred shortly after separation of the first and second stages. No official details have been released yet.
Simorgh | Zafar-1	Iranian Space Agency	Feb 09, 2020 15:45 UTC	No reason given by the source.
SARGE | Launch 4	EXOS Aerospace	Oct 26, 2019 17:40 UTC	No reason given by the source.
MOMO | Flight 4	Interstellar Technologies	Jul 27, 2019 07:20 UTC	Launch anomaly
Vega | Falcon Eye 1	Arianespace	Jul 11, 2019 01:53 UTC	An anomaly occurred shortly after MECO and stage separation. Preliminary findings indicate that super-hot gas from burning solid propellant impinged on the structure of the second stage, causing the vehicle to break apart.
SARGE | Launch 3	EXOS Aerospace	Jun 29, 2019 18:00 UTC	No reason given by the source.
Long March 4C | Yaogan-33	China Aerospace Science and Technology Corporation	May 22, 2019 22:49 UTC	Third stage failed and payload did not reach orbit.
OS-M1 | Lingque-1B	OneSpace	Mar 27, 2019 09:39 UTC	Rocket lost attitude control after first stage separation.
SARGE | Launch 2 - "Mission 1"	EXOS Aerospace	Mar 02, 2019 16:45 UTC	No reason given by the source.
Safir 1B | Doosti	Iranian Space Agency	Feb 05, 2019 00:00 UTC	No reason given by the source.
Simorgh | Payam	Iranian Space Agency	Jan 15, 2019 00:30 UTC	Issue with the third stage during flight, satellite didn't reach orbit.
Zhuque-1 | Weilai-1 (Future-1)	LandSpace	Oct 27, 2018 08:00 UTC	Attitude control failed after third stage ignition.
Soyuz-FG | Soyuz MS-10	Russian Federal Space Agency (ROSCOSMOS)	Oct 11, 2018 08:40 UTC	An anomaly occurred during flight resulting in loss of vehicle, both crew members returned to Earth safely following a nominal ballistic abort.
SARGE | Launch 1 - "Pathfinder"	EXOS Aerospace	Aug 25, 2018 18:15 UTC	No reason given by the source.
MOMO | Launch 2	Interstellar Technologies	Jun 29, 2018 20:30 UTC	Engine cut off after two seconds and the vehicle fell back to the pad and exploded.
Ariane 5 ECA | Al Yah 3 & SES-14	Arianespace	Jan 25, 2018 22:20 UTC	Payloads placed into an incorrect orbit.
Soyuz 2.1b/Fregat | Meteor-M No.2-1 & rideshare payloads	Russian Federal Space Agency (ROSCOSMOS)	Nov 28, 2017 05:41 UTC	An algorithm glitch caused the Fregat upper stage to de-orbit.
PSLV XL | IRNSS-1H	Indian Space Research Organization	Aug 31, 2017 13:30 UTC	Payload fairing did not separate.
MOMO | 1st Test Flight	Interstellar Technologies	Jul 30, 2017 07:30 UTC	Flight was terminated about 80 seconds after engine ignition.
Simorgh | Unknown	Iranian Space Agency	Jul 27, 2017 09:30 UTC	Failure due to a problem with the second stage, which failed after 20 seconds of powered flight (of planned 300 seconds).
Soyuz-2.1a/Fregat | Kanopus-V-IK	Russian Federal Space Agency (ROSCOSMOS)	Jul 14, 2017 06:36 UTC	Numerous payloads experienced technical problems after an upper stage anomaly.
Long March 5 / YZ-2 | Shijian 18	China Aerospace Science and Technology Corporation	Jul 02, 2017 11:23 UTC	No reason given by the source.
Long March 3B/E | Zhongxing-9A (Chinasat-9A)	China Aerospace Science and Technology Corporation	Jun 18, 2017 16:11 UTC	The satellite was placed into the wrong orbit due to a third stage anomaly. However, the payload recovered using onboard propulsion.
Electron | It's a Test	Rocket Lab	May 25, 2017 04:20 UTC	Third-party contractor supporting the launch misconfigured ground equipment that translated radio signals from the rocket into data used by range safety officials. That caused “extensive corruption of received position data,” resulting in the data loss that led safety officials to trigger the rocket’s flight termination system.
SS-520-4 | TRICOM-1	Japan Aerospace Exploration Agency	Jan 14, 2017 23:33 UTC	No reason given by the source.
Long March 2D | SuperView-1 (Gaojing 1-01 & Gaojing 1-02)	China Aerospace Science and Technology Corporation	Dec 28, 2016 03:23 UTC	Satellites were placed into the incorrect orbit.
Soyuz-U | Progress MS-04 (65P)	Russian Federal Space Agency (ROSCOSMOS)	Dec 01, 2016 14:51 UTC	The launch proceeded normally until telemetry was lost at T+382 seconds, about two minutes into the Blok I stage burn. At this time, the Progress apparently separated from the third stage, almost six minutes earlier than nominal. A high altitude explosion was reported over the skies of Tuva, and debris from the third stage and Progress impacted in a mountainous area approximately 2200 miles (3500 km) downrange from Baikonur.
SpaceShipTwo | VSS Unity CC03	Virgin Galactic	Nov 03, 2016 12:00 UTC	No reason given by the source.
SpaceShipTwo | VSS Unity CC02	Virgin Galactic	Nov 01, 2016 12:00 UTC	No reason given by the source.
Falcon 9 Full Thrust | Amos 6 (Failure before launch)	SpaceX	Sep 03, 2016 07:00 UTC	Rocket and payload lost during anomaly originating around the upper stage oxygen tank during propellant load few minutes before static fire on Sept 1, 1307UTC.
Long March 4C | Gaofen 10	China Aerospace Science and Technology Corporation	Aug 31, 2016 18:55 UTC	Unknown.
Soyuz 2.1v/Volga | Kanopus-ST (Kosmos 2511) & KYuA-1 (Kosmos 2512)	Russian Space Forces	Dec 05, 2015 14:08 UTC	No reason given by the source.
SPARK | ORS-4	Sandia National Laboratories	Nov 04, 2015 03:45 UTC	Vehicle lost attitude control around a minute into flight.
Falcon 9 v1.1 | SpX CRS-7	SpaceX	Jun 28, 2015 14:21 UTC	Rapid Unscheduled Disassembly at T+ 2min19sec after a support strut failure in the second stage.
Proton-M Briz-M | Mexsat-1	International Launch Services	May 16, 2015 05:47 UTC	Proton-M third stage vernier engine failed at T+8min17sec due to turbopump shaft coating degradation causing excess vibration.
Soyuz 2.1a | Progress M-27M	Russian Federal Space Agency (ROSCOSMOS)	Apr 28, 2015 07:09 UTC	After reaching low Earth orbit, but before separation of the spacecraft from the rocket, communication with the vessel was lost. Ground controllers only received brief telemetry shortly after that confirmed spacecraft separation as well as the deployment of the solar panels, but were not able to confirm the deployment of rendezvous antennas of the KURS system. Initially controllers tried to fall back to the plan of making a 2-day rendezvous with the ISS, but this was also abandoned after ground stations were not able to communicate with the spacecraft during the next 3 orbits.
SpaceShipTwo | VSS Enterprise PF04	Virgin Galactic	Oct 31, 2014 12:00 UTC	No reason given by the source.
Antares 130 | Cygnus CRS Orb-3 (S.S. Deke Slayton)	Orbital Sciences Corporation	Oct 28, 2014 22:22 UTC	No reason given by the source.
Proton-M Briz-M | Ekspress AM6	Khrunichev State Research and Production Space Center	Oct 21, 2014 15:09 UTC	The payload was placed into a lower than planned orbit.
Soyuz STB/Fregat | Galileo L3 (FOC FM01-FM02)	Arianespace	Aug 22, 2014 12:27 UTC	Satellites were placed into an incorrect orbit due to an anomaly with the Fregat upper stage. Both payloads recovered using their own propulsion.
Proton-M Briz-M | Ekspress-AM4R	Khrunichev State Research and Production Space Center	May 15, 2014 21:42 UTC	No reason given by the source.
Long March 4B | CBERS-3	China Aerospace Science and Technology Corporation	Dec 09, 2013 03:26 UTC	No reason given by the source.
Proton-M/Blok DM-03 | Uragan-M No.48, 49 & 50	Khrunichev State Research and Production Space Center	Jul 02, 2013 02:38 UTC	No reason given by the source.
Zenit 3SL | Intelsat-27	Sea Launch	Feb 01, 2013 06:56 UTC	No reason given by the source.
Rokot / Briz-KM | 3 x Strela-3M (Kosmos-2482, Kosmos-2483, Kosmos-2484)	Russian Aerospace Defence Forces	Jan 15, 2013 16:24 UTC	No reason given by the source.
Proton-M / Briz-M Enhanced | Yamal-402	International Launch Services	Dec 08, 2012 13:13 UTC	The Breeze-M upper stage shutdown several minutes early leaving the payload in an lower than intended orbit.
Falcon 9 v1.0 | SpX CRS-1	SpaceX	Oct 08, 2012 00:35 UTC	Dragon was placed into the correct orbit after a first stage engine failed during ascent. However, an Orbcomm secondary payload was placed into a lower than planned orbit and subsequently lost.
Safir 1B | Fajr	Iranian Space Agency	Sep 22, 2012 00:00 UTC	No reason given by the source.
Proton-M / Briz-M Enhanced | Telkom-3 & Ekspress MD2	Khrunichev State Research and Production Space Center	Aug 06, 2012 19:31 UTC	No reason given by the source.
Safir 1B | Fajr	Iranian Space Agency	May 23, 2012 00:00 UTC	No reason given by the source.
Unha-3 | Kwangmyongsong-3	Korean Committee of Space Technology	Apr 12, 2012 22:38 UTC	No reason given by the source.
Soyuz-2.1b/Fregat | Meridian 5	Russian Aerospace Defence Forces	Dec 23, 2011 12:08 UTC	No reason given by the source.
Zenit 2M | Fobos-Grunt & Yinghuo-1	Russian Federal Space Agency (ROSCOSMOS)	Nov 08, 2011 20:16 UTC	No reason given by the source.
Soyuz-U | Progress M-12M (44P)	Russian Federal Space Agency (ROSCOSMOS)	Aug 24, 2011 00:00 UTC	Approximately 325 seconds into flight, a malfunction was detected in the RD-0110 engine powering the Blok I third stage of the Soyuz-U rocket, which caused the onboard computer to terminate the flight through thrust termination. As a result, the vehicle failed to achieve orbit, reentering over the Altai Republic region of Russia. It was the first failure of a Progress spacecraft since launches began in 1978, and the third consecutive orbital launch failure worldwide.
Long March 2C | Shijian 10-04	China Aerospace Science and Technology Corporation	Aug 18, 2011 09:28 UTC	No reason given by the source.
Proton-M / Briz-M Enhanced | Ekspress AM-4	Khrunichev State Research and Production Space Center	Aug 17, 2011 21:25 UTC	No reason given by the source.
SpaceShipTwo | VSS Enterprise CC12	Virgin Galactic	Jun 09, 2011 12:00 UTC	No reason given by the source.
Minotaur-C (Taurus XL) | Glory	Orbital Sciences Corporation	Mar 04, 2011 10:09 UTC	No reason given by the source.
Rokot/Briz-KM | Geo-IK-2 No.11L (Kosmos 2470)	Russian Space Forces	Feb 01, 2011 14:00 UTC	No reason given by the source.
GSLV | GSAT-5P	Indian Space Research Organization	Dec 25, 2010 10:34 UTC	Destroyed by range safety officer after loss of control over liquid-fueled boosters.
Proton-M Blok-DM-03 | 3 x Glonass-M (Kosmos 2470, Kosmos 2471, Kosmos 2472)	Khrunichev State Research and Production Space Center	Dec 05, 2010 10:25 UTC	Human error during fueling caused the upper stage mass to be too great and the rocket failure to achieve parking orbit.
Naro-1 | STSAT-2B	Korea Aerospace Research Institute	Jun 10, 2010 08:01 UTC	Rapid Unscheduled Disassembly during first stage burn.
GSLV Mk II | GSAT-4 (HealthSat)	Indian Space Research Organization	Apr 15, 2010 10:57 UTC	Third stage failure.
Long March 3B | Palapa-D	China Aerospace Science and Technology Corporation	Aug 31, 2009 09:28 UTC	The satellite was deployed into the wrong orbit.
Naro-1 | STSat-2A	Korea Aerospace Research Institute	Aug 25, 2009 08:00 UTC	No reason given by the source.
Soyuz 2.1a/Fregat | Meridian No. 12L	Russian Space Forces	May 21, 2009 21:53 UTC	No reason given by the source.
Unha | Kwangmyongsong-2	Korean Committee of Space Technology	Apr 05, 2009 02:30 UTC	No reason given by the source.
Taurus 3110 | OCO	Orbital Sciences Corporation	Feb 24, 2009 09:55 UTC	No reason given by the source.
Safir | Omid	Iranian Space Agency	Aug 16, 2008 19:32 UTC	No reason given by the source.
Falcon 1 | Flight 3	SpaceX	Aug 03, 2008 03:34 UTC	Residual stage 1 thrust led to collision between stage 1 and stage 2 during separation.
Proton-M Briz-M | AMC 14	Khrunichev State Research and Production Space Center	Mar 14, 2008 23:18 UTC	No reason given by the source.
Proton-M Briz-M | JCSAT 11	Khrunichev State Research and Production Space Center	Sep 05, 2007 22:43 UTC	No reason given by the source.
GSLV | INSAT-4CR	Indian Space Research Organization	Sep 02, 2007 12:51 UTC	Error in guidance subsystem caused low apogee and high inclination. Payload reached correct orbit on its own power.
Falcon 1 | DemoSat	SpaceX	Mar 21, 2007 01:10 UTC	Premature engine shutdown at T+7:30
Zenit | NSS 8	Sea Launch	Jan 30, 2007 23:22 UTC	No reason given by the source.
Dnepr | BelKA	ISC Kosmotras	Jul 26, 2006 19:43 UTC	No reason given by the source.
GSLV | INSAT-4C	Indian Space Research Organization	Jul 10, 2006 12:08 UTC	The primary cause for the failure was the sudden loss of thrust in one out of the four liquid propellant strap-on stages (S4) immediately after lift-off at 0.2 sec. Rocket's self destruct was engaged over the Bay of Bengal.
Falcon 1 | FalconSAT-2	SpaceX	Mar 24, 2006 22:30 UTC	Engine failure at T+33 seconds
Proton-M Briz-M | Arabsat 4A	Khrunichev State Research and Production Space Center	Feb 28, 2006 20:10 UTC	No reason given by the source.
Rokot / Briz-KM | CRYOSAT	Eurockot Launch Services	Oct 08, 2005 15:02 UTC	No reason given by the source.
Volna | Cosmos-1	Makeyev Rocket Design Bureau	Jun 21, 2005 19:46 UTC	No reason given by the source.
Molniya-M | Molniya-3K	Progress Rocket Space Center	Jun 21, 2005 00:48 UTC	No reason given by the source.
Kaituozhe-1 | KT-1 satellite?	China Aerospace Science and Technology Corporation	Jun 09, 2005 00:00 UTC	No reason given by the source.
Tsiklon-3 | Sich-1M	Russian Space Forces	Dec 24, 2004 11:20 UTC	No reason given by the source.
Delta IV Heavy | Demosat and 3CS-1 & 2	Boeing	Dec 21, 2004 21:50 UTC	Two nanosats were lost after a first stage anomaly. Additionally, the mass simulator was placed into the wrong orbit.
Shavit-2 | Ofeq-6	Israeli Space Agency	Sep 06, 2004 10:53 UTC	No reason given by the source.
H-IIA 2024 | IGS Radar (2) & IGS Optical (2)	Japan Aerospace Exploration Agency	Nov 29, 2003 04:33 UTC	One of the SRBs failed to separate from the 1st stage.
Kaituozhe-1 | Hangtian Tsinghua 1-02	China Aerospace Science and Technology Corporation	Sep 16, 2003 10:30 UTC	No reason given by the source.
Space Shuttle Columbia / OV-102 | STS-107	United Space Alliance	Jan 16, 2003 15:39 UTC	The seven members of the crew were killed on February 1 when Columbia disintegrated during reentry into the atmosphere. The Columbia Accident Investigation Board determined the failure was caused by a piece of foam that broke off during launch and damaged the thermal protection system (reinforced carbon-carbon panels and thermal protection tiles) on the leading edge of the orbiter's Left wing. During re-entry the damaged wing slowly overheated and came apart, eventually leading to loss of control and disintegration of the vehicle.
Ariane 5 ECA | Hot Bird 7 & Stentor	Arianespace	Dec 11, 2002 22:21 UTC	No reason given by the source.
Proton-K/DM-2M | Astra 1K	Khrunichev State Research and Production Space Center	Nov 25, 2002 23:04 UTC	No reason given by the source.
Soyuz-U-PVB | Foton-M No. 1	Russian Space Forces	Oct 15, 2002 18:20 UTC	No reason given by the source.
Kaituozhe-1 | Hangtian Tsinghua 1-01	China Aerospace Science and Technology Corporation	Sep 15, 2002 10:30 UTC	No reason given by the source.
Taurus 2110 | OrbView-4	Orbital Sciences Corporation	Sep 21, 2001 18:49 UTC	No reason given by the source.
Ariane 5 G | Artemis & BSAT-2b	Arianespace	Jul 12, 2001 21:58 UTC	Upper stage under-performance left payloads in MEO. Artemis was able to climb to GEO over time with operational propellant, BSAT-2b couldn't compensate and was abandoned.
GSLV | GSAT-1	Indian Space Research Organization	Apr 18, 2001 10:13 UTC	Payload placed into lower than planned orbit. Payload didn't have enough fuel to get to a usable orbit.
Tsiklon-3 | Strela-3 125 to 127 & Gonets 7 to 9	Strategic Rocket Forces	Dec 27, 2000 09:56 UTC	No reason given by the source.
Kosmos-3M | QuickBird 1	Production Corporation Polyot	Nov 20, 2000 23:00 UTC	No reason given by the source.
Zenit | ICO F1	Sea Launch	Mar 12, 2000 14:49 UTC	No reason given by the source.
M-V | ASTRO E	Institute of Space and Astronautical Science	Feb 10, 2000 01:30 UTC	No reason given by the source.
VLS-1 | SACI-2	Brazilian Space Agency	Dec 11, 1999 18:25 UTC	No reason given by the source.
H-II | MTSAT	Japan Aerospace Exploration Agency	Nov 15, 1999 07:29 UTC	No reason given by the source.
Proton | Ekspress-A No. 1	Khrunichev State Research and Production Space Center	Oct 27, 1999 16:16 UTC	No reason given by the source.
Proton-K/Briz-M | Raduga 34	Khrunichev State Research and Production Space Center	Jul 05, 1999 13:32 UTC	No reason given by the source.
Delta 8930 | Orion 3	United States Air Force	May 05, 1999 01:00 UTC	No reason given by the source.
Titan IVB | Milstar 3	United States Air Force	Apr 30, 1999 16:30 UTC	No reason given by the source.
Athena II | Ikonos 1	Lockheed Martin	Apr 27, 1999 18:22 UTC	No reason given by the source.
Titan 402B IUS | DSP 19	United States Air Force	Apr 09, 1999 17:01 UTC	No reason given by the source.
Zenit-2 11K77.05 | Globalstar 5, 7, 9 to 13, 16 to 18, 20, 21	Russian Federal Space Agency (ROSCOSMOS)	Sep 09, 1998 20:29 UTC	No reason given by the source.
Paektusan 1 | Kwangmyongsong 1	Korean Committee of Space Technology	Aug 31, 1998 03:07 UTC	No reason given by the source.
Delta 8930 | Galaxy 10	United States Air Force	Aug 27, 1998 01:17 UTC	No reason given by the source.
Titan 401A Centaur | Mercury 16	United States Air Force	Aug 12, 1998 11:30 UTC	No reason given by the source.
Shavit-2 | Ofeq-4	Israeli Space Agency	Jan 22, 1998 12:56 UTC	No reason given by the source.
Proton-K/DM-2M | Asiasat 3	Khrunichev State Research and Production Space Center	Dec 24, 1997 23:19 UTC	No reason given by the source.
VLS-1 | SCD-2A	Brazilian Space Agency	Nov 02, 1997 12:25 UTC	No reason given by the source.
Ariane 5 G | MaqSat-H, TEAMSAT, MaqSat-B, YES	European Space Agency	Oct 30, 1997 13:43 UTC	No reason given by the source.
PSLV | IRS-1D	Indian Space Research Organization	Sep 29, 1997 04:47 UTC	No reason given by the source.
Zenit-2 | Tselina-2 19	Russian Federal Space Agency (ROSCOSMOS)	May 20, 1997 07:07 UTC	No reason given by the source.
Delta II | GPS IIR-1	United States Air Force	Jan 17, 1997 16:28 UTC	No reason given by the source.
Pegasus XL | High Energy Transient Explorer (HETE) & Satelite de Aplicaciones Cientificas-B (SAC-B)	Orbital Sciences Corporation	Nov 04, 1996 17:08 UTC	Battery failure in the Pegasus XL rocket third stage, satellites did not separate from third stage.
Long March 3 | Zhongxing 7	China Aerospace Corporation	Aug 18, 1996 10:27 UTC	Third stage engine shut down 48 seconds too early.
Soyuz-U-PVB | Yantar-4K2 76	Russian Space Forces	Jun 20, 1996 18:44 UTC	No reason given by the source.
Ariane 5 G | Cluster	Arianespace	Jun 04, 1996 12:34 UTC	A software error led to integer overflow, causing the rocket to veer off its flight path 37 seconds after launch. This caused the vehicle to disintegrate under high aerodynamic forces, eventually self-destructing due to its flight termination system.
Soyuz U | Yantar-1KFT 18	Russian Federal Space Agency (ROSCOSMOS)	May 14, 1996 08:55 UTC	No reason given by the source.
Long March 3B | INTELSAT 708	China Aerospace Corporation	Feb 14, 1996 19:01 UTC	Guidance platform short-circuited right at liftoff, leading to loss of attitude control. The vehicle hit the ground at T+23 seconds and exploded, killing at least 6 people on the ground.
Conestoga 1620 | Meteor SM	Space Services Inc.	Oct 23, 1995 22:03 UTC	No reason given by the source.
Kosmos-3M | Parus 84	Production Corporation Polyot	Oct 06, 1995 03:23 UTC	No reason given by the source.
Athena I | Gemstar DSS-1	Lockheed Martin	Aug 15, 1995 22:30 UTC	No reason given by the source.
Delta II | Mugunghwa 1	United States Air Force	Aug 05, 1995 11:10 UTC	No reason given by the source.
Pegasus XL | Space Test Experiments Platform-3 (STEP-3)	Orbital Sciences Corporation	Jun 22, 1995 19:58 UTC	Destroyed during second stage flight
Start | Gurwin-1	Russian Space Forces	Mar 28, 1995 10:00 UTC	No reason given by the source.
Long March 2E | Apstar 2	China Aerospace Corporation	Jan 25, 1995 22:40 UTC	No reason given by the source.
Mu-3S-II | EXPRESS	Institute of Space and Astronautical Science	Jan 15, 1995 13:45 UTC	No reason given by the source.
Ariane 42P | PAS 3	Arianespace	Dec 01, 1994 22:57 UTC	No reason given by the source.
Pegasus XL | Space Test Experiments Platform 1 (STEP-1)	Orbital Sciences Corporation	Jun 27, 1994 21:15 UTC	Flight termination after loss of vehicle control 35 seconds into flight
Tsiklon-3 | Tselina-D 69	Russian Space Forces	May 25, 1994 10:15 UTC	No reason given by the source.
Ariane 44LP | Eutelsat 2 F5 & Türksat 1A	Arianespace	Jan 24, 1994 21:37 UTC	No reason given by the source.
Titan II SLV | Landsat 6	United States Air Force	Oct 05, 1993 17:56 UTC	No reason given by the source.
PSLV | IRS-P1	Indian Space Research Organization	Sep 20, 1993 05:12 UTC	No reason given by the source.
Titan 403A | SLDCOM 3	United States Air Force	Aug 02, 1993 19:59 UTC	No reason given by the source.
Proton | Gorizont 39L	Khrunichev State Research and Production Space Center	May 27, 1993 01:22 UTC	No reason given by the source.
Long March 2E | Optus B2	Ministry of Aerospace Industry	Dec 21, 1992 11:21 UTC	Structural failure of payload fairing or satellite 48 seconds after launch destroyed the satellite. The launcher continued its flight to low earth orbit, where it successfully jettisoned the debris. The cause of the failure has never been identified with certainty.
Atlas I | Galaxy 1R	General Dynamics	Aug 22, 1992 22:40 UTC	No reason given by the source.
Zenit-2 | Tselina-2 10	Russian Federal Space Agency (ROSCOSMOS)	Feb 05, 1992 18:14 UTC	No reason given by the source.
Long March 3 | DFH-2A 5	Ministry of Aerospace Industry	Dec 28, 1991 12:00 UTC	Satellite left in unusable orbit due to the third stage shutting down earlier than planned.
Zenit-2 | Tselina-2 9	Soviet Space Program	Aug 30, 1991 08:58 UTC	No reason given by the source.
Kosmos-3M | Taifun-2 26	Soviet Space Program	Jun 25, 1991 13:20 UTC	No reason given by the source.
Atlas I | BS-3H	General Dynamics	Apr 18, 1991 23:30 UTC	No reason given by the source.
Zenit-2 | Tselina-2 8	Soviet Space Program	Oct 04, 1990 04:28 UTC	No reason given by the source.
Proton | Ekran-M 14L	Soviet Space Program	Aug 09, 1990 20:18 UTC	No reason given by the source.
Soyuz U | Yantar-4K2 53	Soviet Space Program	Jul 03, 1990 19:19 UTC	No reason given by the source.
Molniya-M | US-K 64	Soviet Space Program	Jun 21, 1990 20:45 UTC	No reason given by the source.
Soyuz U | Yantar-4K2 51	Soviet Space Program	Apr 03, 1990 18:00 UTC	No reason given by the source.
Ariane 44L | Superbird B & BS 2x	Arianespace	Feb 22, 1990 23:17 UTC	No reason given by the source.
Tsiklon-2 | US-P 32	Soviet Space Program	Nov 24, 1989 23:22 UTC	No reason given by the source.
Tsiklon-3 | Okean-O1 4	Soviet Space Program	Jun 09, 1989 10:10 UTC	No reason given by the source.
Soyuz U | Yantar-4KS1 11	Soviet Space Program	Nov 11, 1988 10:30 UTC	No reason given by the source.
Soyuz U | Resurs-F1 17F43 30L 3	Soviet Space Program	Jul 27, 1988 09:05 UTC	No reason given by the source.
ASLV | SROSS-B	Indian Space Research Organization	Jul 13, 1988 09:18 UTC	No reason given by the source.
Soyuz U | Yantar-4KS1 10	Soviet Space Program	Jul 09, 1988 13:25 UTC	No reason given by the source.
Proton | Uragan 23 to 25	Soviet Space Program	Feb 17, 1988 00:23 UTC	No reason given by the source.
Proton | Gorizont 25L	Soviet Space Program	Jan 18, 1988 09:58 UTC	No reason given by the source.
Soyuz U | Resurs-F1 17F40 105L 5	Soviet Space Program	Jun 18, 1987 07:24 UTC	No reason given by the source.
Energiya | Polyus	Soviet Space Program	May 15, 1987 17:30 UTC	No reason given by the source.
Proton | Uragan 17 to 19	Soviet Space Program	Apr 24, 1987 12:42 UTC	No reason given by the source.
Atlas G Centaur | FLTSATCOM F6	United States Air Force	Mar 26, 1987 21:22 UTC	No reason given by the source.
ASLV | SROSS-A	Indian Space Research Organization	Mar 24, 1987 06:39 UTC	No reason given by the source.
Proton | Ekran-M 11L	Soviet Space Program	Jan 30, 1987 09:19 UTC	No reason given by the source.
Proton | Almaz-T 1	Soviet Space Program	Nov 29, 1986 08:00 UTC	No reason given by the source.
Tsiklon-3 | Strela-3 13 to 18	Soviet Space Program	Oct 15, 1986 05:24 UTC	No reason given by the source.
Molniya-M | US-K 49	Soviet Space Program	Oct 03, 1986 13:05 UTC	No reason given by the source.
Ariane 2 | Intelsat 514	Arianespace	May 31, 1986 00:53 UTC	No reason given by the source.
Delta 3914 | GOES G	United States Air Force	May 03, 1986 22:18 UTC	No reason given by the source.
Titan 34D | KH-9 20	United States Air Force	Apr 18, 1986 18:45 UTC	No reason given by the source.
Soyuz U | Zenit-8 29	Soviet Space Program	Mar 26, 1986 10:30 UTC	No reason given by the source.
Space Shuttle Challenger / OV-099 | STS-51-L	Lockheed Space Operations Company	Jan 28, 1986 16:38 UTC	During the ascent phase, 73 seconds after liftoff, the vehicle experienced a catastrophic structural failure resulting in the loss of crew and vehicle. The Rogers Commission later determined the cause of the accident to have been the failure of the primary and secondary (backup) O-ring seals on Challenger's right Solid Rocket Booster.
Kosmos-3M | Parus 50	Soviet Space Program	Oct 23, 1985 17:24 UTC	No reason given by the source.
Ariane 3 | ECS 3 & Spacenet 3	Arianespace	Sep 12, 1985 23:26 UTC	No reason given by the source.
Titan 34D | KH-11 7	United States Air Force	Aug 28, 1985 21:20 UTC	No reason given by the source.
Zenit-2 | GVM Tselina-2	Soviet Space Program	Jun 21, 1985 08:29 UTC	No reason given by the source.
Zenit-2 | GVM Tselina-2	Soviet Space Program	Apr 13, 1985 08:00 UTC	No reason given by the source.
Tsiklon-3 | Meteor-3 1a	Soviet Space Program	Nov 27, 1984 14:22 UTC	No reason given by the source.
Long March 3 | DFH-2 1	Ministry of Space Industry	Jan 29, 1984 12:25 UTC	Due to insufficient pressurization of the third stage during restart, the payload was inserted in a lower-than-planned orbit.
Soyuz-U | Soyuz 7K-ST No.16L (Soyuz T-10a / T-10-1)	Soviet Space Program	Sep 26, 1983 19:37 UTC	Approximately 90 seconds before the intended launch, a bad valve caused nitrogen pressurization gas to enter the RP-1 turbopump of the Blok B strap-on. The pump began spinning up, but with no propellant in it, RPM speeds quickly exceeded its design limits which caused it to rupture and allow RP-1 to leak out and start a fire which quickly engulfed the base of the launch vehicle.
Kosmos-3M | Taifun-2 14	Soviet Space Program	Jan 25, 1983 12:00 UTC	No reason given by the source.
Proton-K/DM | Raduga 22L	Soviet Space Program	Dec 24, 1982 12:00 UTC	No reason given by the source.
Molniya-M | Molniya-1K 60L	Soviet Space Program	Dec 08, 1982 13:46 UTC	No reason given by the source.
Kosmos-3M | Strela-1M 249-256	Soviet Space Program	Nov 24, 1982 11:00 UTC	No reason given by the source.
Ariane 1 | Marecs B & Sirio 2	Arianespace	Sep 09, 1982 02:12 UTC	No reason given by the source.
Kosmos-3M | Strela-2M 29	Soviet Space Program	Aug 30, 1982 19:55 UTC	No reason given by the source.
Proton-K/DM | Ekran	Soviet Space Program	Jul 22, 1982 22:11 UTC	No reason given by the source.
Kosmos-3M | Parus 33	Soviet Space Program	Jun 18, 1982 11:58 UTC	No reason given by the source.
Soyuz U | Zenit-6U 60	Soviet Space Program	Jun 12, 1982 09:00 UTC	No reason given by the source.
Soyuz U | Zenit-6U 57	Soviet Space Program	May 15, 1982 14:20 UTC	No reason given by the source.
Kosmos-3M | Taifun-2 11	Soviet Space Program	Mar 04, 1982 16:41 UTC	No reason given by the source.
Atlas E/SVS | Navstar 7	United States Air Force	Dec 19, 1981 01:10 UTC	No reason given by the source.
Soyuz U | Yantar-2K 17	Soviet Space Program	Mar 28, 1981 09:30 UTC	No reason given by the source.
Tsiklon-3 | Geo-IK 1	Soviet Space Program	Jan 23, 1981 11:20 UTC	No reason given by the source.
Atlas E/MSD | Parcae 4A,B,C & MSD 4	United States Air Force	Dec 09, 1980 07:18 UTC	No reason given by the source.
Thor DSV-2U | DMSP-5D1 F5	United States Air Force	Jul 15, 1980 02:22 UTC	No reason given by the source.
Ariane 1 | Firewheel	Arianespace	May 23, 1980 14:29 UTC	No reason given by the source.
Molniya-M | Molniya-3 26L	Soviet Space Program	Apr 18, 1980 17:31 UTC	No reason given by the source.
Molniya-M | US-K 13	Soviet Space Program	Feb 12, 1980 00:52 UTC	No reason given by the source.
Soyuz U | Zenit-6U 12	Soviet Space Program	Oct 12, 1979 12:30 UTC	No reason given by the source.
SLV-3 | Rohini 1A	Indian Space Research Organization	Aug 10, 1979 02:28 UTC	No reason given by the source.
Feng Bao 1 | Shi Jian 2	Seventh Ministry of Machine Building Industry	Jul 27, 1979 21:28 UTC	No reason given by the source.
Soyuz U | Zenit-2M 95	Soviet Space Program	Feb 16, 1979 15:00 UTC	No reason given by the source.
N-I | Ayame	National Space Development Agency of Japan	Feb 06, 1979 08:46 UTC	No reason given by the source.
Kosmos-3M | Parus 16	Soviet Space Program	Dec 20, 1978 20:43 UTC	No reason given by the source.
Proton-K/DM | Ekran	Soviet Space Program	Oct 17, 1978 16:04 UTC	No reason given by the source.
Proton-K/DM | Ekran	Soviet Space Program	Aug 17, 1978 20:02 UTC	No reason given by the source.
Proton-K/DM | Ekran	Soviet Space Program	May 27, 1978 01:25 UTC	No reason given by the source.
Titan IIIC | DSCS-2 9 & 10	United States Air Force	Mar 25, 1978 18:09 UTC	No reason given by the source.
Kosmos-3M | Tsikada 3	Soviet Space Program	Nov 29, 1977 07:05 UTC	No reason given by the source.
Atlas SLV-3D Centaur | Intelsat-4A 5	United States Air Force	Sep 30, 1977 01:02 UTC	No reason given by the source.
Delta 3914 | OTS 1	United States Air Force	Sep 13, 1977 23:31 UTC	No reason given by the source.
Soyuz U | Zenit-4MKM 3	Soviet Space Program	Aug 10, 1977 10:40 UTC	No reason given by the source.
Proton | TKS-VA 3 & 4	Soviet Space Program	Aug 04, 1977 22:00 UTC	No reason given by the source.
Delta 2914 | Geos 1	United States Air Force	Apr 20, 1977 10:15 UTC	No reason given by the source.
Soyuz U | Zenit-4MK 74	Soviet Space Program	Feb 22, 1977 09:19 UTC	No reason given by the source.
Feng Bao 1 | JSSW 4	Seventh Ministry of Machine Building Industry	Nov 10, 1976 09:05 UTC	No reason given by the source.
Soyuz U | Zenit-4MKT 3	Soviet Space Program	Oct 04, 1976 11:00 UTC	No reason given by the source.
Molniya-M | Molniya-2	Soviet Space Program	Sep 01, 1976 03:23 UTC	No reason given by the source.
Molniya-M | Molniya-2	Soviet Space Program	Jul 01, 1976 08:05 UTC	No reason given by the source.
Mu-3C | CORSA	Institute of Space and Astronautical Science	Feb 04, 1976 06:00 UTC	No reason given by the source.
Kosmos-3M | DS-P1-M 7	Soviet Space Program	Dec 19, 1975 14:00 UTC	No reason given by the source.
Scout F-1 | DAD-A & B	National Aeronautics and Space Administration	Dec 06, 1975 03:35 UTC	No reason given by the source.
Proton-K/D-1 | Luna-24a	Soviet Space Program	Oct 16, 1975 04:04 UTC	No reason given by the source.
Kosmos-3M | DS-U3-IK 5	Soviet Space Program	Jun 03, 1975 09:00 UTC	No reason given by the source.
Atlas F | P72-2	United States Air Force	Apr 13, 1975 00:51 UTC	No reason given by the source.
Soyuz | Soyuz 7K-T No.39 (Soyuz 18a / Soyuz 18-1)	Soviet Space Program	Apr 05, 1975 11:04 UTC	No reason given by the source.
Atlas SLV-3D Centaur | INTELSAT IV F6	United States Air Force	Feb 20, 1975 23:35 UTC	No reason given by the source.
Long March 2 | FSW-0 0	Seventh Ministry of Machine Building Industry	Nov 05, 1974 09:40 UTC	No reason given by the source.
Voskhod | Zenit-2M 50	Soviet Space Program	Aug 30, 1974 09:00 UTC	No reason given by the source.
Feng Bao 1 | JSSW 1b	Seventh Ministry of Machine Building Industry	Jul 12, 1974 13:55 UTC	No reason given by the source.
Kosmos 11K63 | DS-P1-Yu 70	Soviet Space Program	Jul 11, 1974 10:59 UTC	No reason given by the source.
Soyuz U | Yantar-2K 1	Soviet Space Program	May 23, 1974 12:16 UTC	No reason given by the source.
Delta 2914 | SMS 1	United States Air Force	May 17, 1974 09:31 UTC	No reason given by the source.
Voskhod | Zenit-4MK 23	Soviet Space Program	Apr 12, 1974 08:00 UTC	No reason given by the source.
Titan IIIE | Sphinx (Titan IIIE Maiden Flight)	Lockheed Martin	Feb 11, 1974 13:48 UTC	Centaur LOX turbopump malfunction. RSO destruct at T+742 seconds.
Delta 2313 | Skynet IIA	United States Air Force	Jan 19, 1974 01:38 UTC	No reason given by the source.
Feng Bao 1 | JSSW 1a	Seventh Ministry of Machine Building Industry	Sep 18, 1973 12:12 UTC	No reason given by the source.
Delta 0300 | ITOS E	United States Air Force	Jul 16, 1973 17:10 UTC	No reason given by the source.
Voskhod | Zenit-4M 51	Soviet Space Program	Jul 04, 1973 10:59 UTC	No reason given by the source.
Titan 24B | KH-8 39	United States Air Force	Jun 26, 1973 17:00 UTC	No reason given by the source.
Kosmos-3M | Zaliv 12	Soviet Space Program	May 25, 1973 09:15 UTC	No reason given by the source.
Diamant B | Castor & Pollux	National Center of Space Research	May 21, 1973 08:47 UTC	No reason given by the source.
Tsiklon-2 | US-A 5	Soviet Space Program	Apr 25, 1973 09:10 UTC	No reason given by the source.
N1 | Soyuz 7K-LOK No.2	Soviet Space Program	Nov 23, 1972 06:11 UTC	No reason given by the source.
Kosmos-3M | Strela-2M 6	Soviet Space Program	Oct 17, 1972 19:59 UTC	No reason given by the source.
Voskhod | Zenit-4M 41	Soviet Space Program	Sep 02, 1972 10:49 UTC	No reason given by the source.
Proton | Salyut-2a	Soviet Space Program	Jul 29, 1972 03:20 UTC	No reason given by the source.
Titan 24B | KH-8 35	United States Air Force	May 20, 1972 15:30 UTC	No reason given by the source.
Kosmos 11K63 | DS-P1-Yu 54	Soviet Space Program	Apr 25, 1972 11:29 UTC	No reason given by the source.
Molniya-M | Venera-9a	Soviet Space Program	Mar 31, 1972 04:02 UTC	No reason given by the source.
Titan 33B | Jumpseat 2	United States Air Force	Feb 16, 1972 09:59 UTC	No reason given by the source.
Diamant B | Polaire	National Center of Space Research	Dec 05, 1971 16:20 UTC	No reason given by the source.
Atlas SLV-3A Agena D | Canyon 4	United States Air Force	Dec 04, 1971 22:33 UTC	No reason given by the source.
Voskhod | Zenit-2M 24	Soviet Space Program	Dec 03, 1971 13:00 UTC	No reason given by the source.
Europa II | STV 4	European Launcher Development Organisation	Nov 05, 1971 13:00 UTC	No reason given by the source.
Thor Delta N6 | ITOS B	United States Air Force	Oct 21, 1971 11:32 UTC	No reason given by the source.
Thor Delta N | OSO 7	United States Air Force	Sep 29, 1971 09:45 UTC	No reason given by the source.
Voskhod | Zenit-4M 21	Soviet Space Program	Aug 19, 1971 06:30 UTC	No reason given by the source.
Kosmos 11K63 | DS-P1-Yu 44	Soviet Space Program	Aug 03, 1971 11:00 UTC	No reason given by the source.
Kosmos-3M | Tselina-O 10	Soviet Space Program	Jul 22, 1971 13:45 UTC	No reason given by the source.
N1 | Soyuz 7K-LOK No.1	Soviet Space Program	Jun 26, 1971 23:15 UTC	No reason given by the source.
Voskhod | Zenit-4M 17	Soviet Space Program	Jun 25, 1971 10:30 UTC	No reason given by the source.
Proton | Mars-2d	Soviet Space Program	May 10, 1971 16:58 UTC	No reason given by the source.
Atlas SLV-3C Centaur | Mariner 8	United States Air Force	May 09, 1971 01:11 UTC	No reason given by the source.
Kosmos 11K63 | Zenit-2M 17	Soviet Space Program	Mar 05, 1971 08:15 UTC	No reason given by the source.
Voskhod | DS-P1-Yu 40	Soviet Space Program	Mar 05, 1971 01:02 UTC	No reason given by the source.
Thorad SLV-2H Agena D | KH-4B 13	United States Air Force	Feb 17, 1971 20:04 UTC	No reason given by the source.
Kosmos-3M | DS-P1-M 2	Soviet Space Program	Dec 22, 1970 21:30 UTC	No reason given by the source.
Atlas SLV-3C Centaur | OAO B	United States Air Force	Nov 30, 1970 22:40 UTC	No reason given by the source.
Mu-4S | MS-F1	Institute of Space and Astronautical Science	Sep 25, 1970 05:00 UTC	No reason given by the source.
Black Arrow | X-2	Royal Aircraft Establishment	Sep 02, 1970 00:34 UTC	No reason given by the source.
Molniya-M | Venera-8a	Soviet Space Program	Aug 22, 1970 05:06 UTC	No reason given by the source.
Voskhod | Zenit-4 75	Soviet Space Program	Jul 21, 1970 12:30 UTC	No reason given by the source.
Kosmos-3M | Strela-2M 1	Soviet Space Program	Jun 27, 1970 16:39 UTC	No reason given by the source.
Europa I | STV 3 (ELDO F9)	European Launcher Development Organisation	Jun 12, 1970 01:10 UTC	No reason given by the source.
Kosmos 11K63 | DS-P1-Yu 32	Soviet Space Program	May 22, 1970 12:39 UTC	No reason given by the source.
Proton | Luna-16c	Soviet Space Program	Feb 06, 1970 04:16 UTC	No reason given by the source.
Kosmos 11K63 | DS-P1-I 7	Soviet Space Program	Jan 30, 1970 15:40 UTC	No reason given by the source.
Kosmos-3M | Ionosfernaya Stantsiya 1	Soviet Space Program	Dec 27, 1969 14:20 UTC	No reason given by the source.
Proton / UR-500 K/D | Soyuz 7K-L1E No.1	Soviet Space Program	Nov 28, 1969 09:00 UTC	No reason given by the source.
Proton | Luna-16b	Soviet Space Program	Oct 22, 1969 14:09 UTC	No reason given by the source.
Proton | Luna-16a	Soviet Space Program	Sep 23, 1969 14:07 UTC	No reason given by the source.
Lambda 4S | Ohsumi 4	Institute of Space and Astronautical Science	Sep 22, 1969 02:10 UTC	No reason given by the source.
Thor Delta L | Pioneer E	United States Air Force	Aug 27, 1969 21:59 UTC	No reason given by the source.
Thor Delta M | INTELSAT III F-5	United States Air Force	Jul 26, 1969 02:06 UTC	No reason given by the source.
Kosmos 11K63 | DS-P1-Yu 23	Soviet Space Program	Jul 23, 1969 09:00 UTC	No reason given by the source.
N1 | Zond-M 2	Soviet Space Program	Jul 03, 1969 20:18 UTC	No reason given by the source.
Europa I | STV 2	European Launcher Development Organisation	Jul 02, 1969 22:55 UTC	No reason given by the source.
Thor Delta E1 | IMP G	United States Air Force	Jun 21, 1969 08:47 UTC	No reason given by the source.
Proton | Luna-15b	Soviet Space Program	Jun 14, 1969 04:00 UTC	No reason given by the source.
Proton | Mars-2c	Soviet Space Program	Apr 02, 1969 10:33 UTC	No reason given by the source.
Proton | Mars-2b	Soviet Space Program	Mar 27, 1969 10:40 UTC	No reason given by the source.
N1 | Zond-M 1	Soviet Space Program	Feb 21, 1969 09:18 UTC	No reason given by the source.
Proton | Luna-15a	Soviet Space Program	Feb 19, 1969 06:48 UTC	No reason given by the source.
Vostok 8A92M | Meteor-1 11	Soviet Space Program	Feb 01, 1969 12:11 UTC	No reason given by the source.
Tsiklon-2A | US-AO 5	Soviet Space Program	Jan 25, 1969 11:14 UTC	No reason given by the source.
Proton / UR-500 K/D | Soyuz 7K-L1 No.13L	Soviet Space Program	Jan 20, 1969 04:14 UTC	No reason given by the source.
Europa I | STV 1	European Launcher Development Organisation	Nov 29, 1968 23:12 UTC	No reason given by the source.
Thor Delta M | INTELSAT III F-1	United States Air Force	Sep 19, 1968 00:09 UTC	No reason given by the source.
Atlas Burner 2 | UVR	United States Air Force	Aug 16, 1968 20:57 UTC	No reason given by the source.
Proton / UR-500 K/D | Soyuz 7K-L1 No.8L	Soviet Space Program	Jul 21, 1968 00:00 UTC	No reason given by the source.
Kosmos 11K65 | Strela-2 4	Soviet Space Program	Jun 15, 1968 12:25 UTC	No reason given by the source.
Kosmos-3M | Sfera 2	Soviet Space Program	Jun 04, 1968 18:45 UTC	No reason given by the source.
Thorad SLV-2G Agena D | Nimbus B	United States Air Force	May 18, 1968 08:23 UTC	No reason given by the source.
Proton / UR-500 K/D | Soyuz 7K-L1 No.7L	Soviet Space Program	Apr 22, 1968 23:01 UTC	No reason given by the source.
Saturn V | Apollo 6	National Aeronautics and Space Administration	Apr 04, 1968 12:00 UTC	No reason given by the source.
Kosmos 11K63 | DS-U1-Ya 1	Soviet Space Program	Mar 06, 1968 11:02 UTC	No reason given by the source.
Molniya-M | Ye-6LS 112	Soviet Space Program	Feb 07, 1968 10:43 UTC	No reason given by the source.
Proton / UR-500 K/D | Soyuz 7K-L1 No.5L	Soviet Space Program	Nov 22, 1967 19:07 UTC	No reason given by the source.
X-15 | Flight 191	United States Air Force	Nov 15, 1967 18:30 UTC	No reason given by the source.
Proton / UR-500 K/D | Soyuz 7K-L1 No.4L	Soviet Space Program	Sep 27, 1967 22:11 UTC	No reason given by the source.
Kosmos-3M | Zaliv-GVM 2	Soviet Space Program	Sep 27, 1967 11:00 UTC	No reason given by the source.
Voskhod | Zenit-2 52	Soviet Space Program	Sep 01, 1967 10:30 UTC	No reason given by the source.
Atlas D | OV1-11,12,86	United States Air Force	Jul 27, 1967 19:00 UTC	No reason given by the source.
Voskhod | Zenit-4 32	Soviet Space Program	Jul 21, 1967 06:00 UTC	No reason given by the source.
Kosmos-3M | Tselina-O-GVM	Soviet Space Program	Jun 26, 1967 04:30 UTC	No reason given by the source.
Voskhod | Zenit-4 31	Soviet Space Program	Jun 20, 1967 11:00 UTC	No reason given by the source.
Molniya-M | Venera-5a	Soviet Space Program	Jun 17, 1967 02:36 UTC	No reason given by the source.
Scout B | ESRO 2A	European Space Research Organisation	May 30, 1967 02:06 UTC	No reason given by the source.
Titan IIIB | KH-8 5	United States Air Force	Apr 26, 1967 18:00 UTC	No reason given by the source.
Lambda 4S | Ohsumi 3	Institute of Space and Astronautical Science	Apr 13, 1967 02:40 UTC	No reason given by the source.
Proton / UR-500 K/D | Kosmos 154	Soviet Space Program	Apr 08, 1967 09:00 UTC	No reason given by the source.
R-36O 8K69 | OGCh 8	Soviet Space Program	Mar 22, 1967 14:05 UTC	No reason given by the source.
Scout B | OV3-5	United States Air Force	Jan 31, 1967 12:45 UTC	No reason given by the source.
Saturn IB | Apollo 1 (Failure before launch)	National Aeronautics and Space Administration	Jan 27, 1967 23:31 UTC	Crew and spacecraft lost due to a cabin fire that occurred during a launch rehearsal at Cape Kennedy Air Force Station Launch Complex 34 on January 27, 1967.
Lambda 4S | Ohsumi 2	Institute of Space and Astronautical Science	Dec 20, 1966 02:20 UTC	No reason given by the source.
Soyuz | Soyuz 7K-OK No.1	Soviet Space Program	Dec 14, 1966 11:00 UTC	No reason given by the source.
Kosmos 11K65 | Strela-2 2	Soviet Space Program	Nov 16, 1966 13:00 UTC	No reason given by the source.
R-36O 8K69 | OGCh 6	Soviet Space Program	Nov 02, 1966 00:45 UTC	No reason given by the source.
Lambda 4S | Ohsumi 1	Institute of Space and Astronautical Science	Sep 26, 1966 02:58 UTC	No reason given by the source.
Vostok 8A92 | Zenit-2 41	Soviet Space Program	Sep 16, 1966 09:30 UTC	No reason given by the source.
Titan IIIC | IDCSP 8 to 14	United States Air Force	Aug 26, 1966 13:59 UTC	No reason given by the source.
Atlas SLV-3 Agena D | GATV 9	United States Air Force	May 17, 1966 15:15 UTC	No reason given by the source.
Voskhod | Zenit-4 18	Soviet Space Program	May 17, 1966 11:00 UTC	No reason given by the source.
Thor SLV-2A Agena D | KH-4A 32	United States Air Force	May 03, 1966 19:25 UTC	No reason given by the source.
Molniya 8K78 | Molniya-1 3a	Soviet Space Program	Mar 27, 1966 07:20 UTC	No reason given by the source.
UR-500 | Proton 3a	Soviet Space Program	Mar 24, 1966 14:39 UTC	No reason given by the source.
Molniya-M | Luna-10a	Soviet Space Program	Mar 01, 1966 11:03 UTC	No reason given by the source.
Kosmos-2I 63S1 | DS-K-40 2	Soviet Space Program	Feb 21, 1966 13:30 UTC	No reason given by the source.
Thor Burner 1 | DSAP-2 F2	United States Air Force	Jan 07, 1966 04:48 UTC	No reason given by the source.
Kosmos-2I 63S1 | DS-K-40 1	Soviet Space Program	Dec 28, 1965 08:10 UTC	No reason given by the source.
Molniya 8K78 | Venera-4a	Soviet Space Program	Nov 23, 1965 03:14 UTC	No reason given by the source.
Atlas SLV-3 Agena D | GATV 6	United States Air Force	Oct 25, 1965 15:00 UTC	No reason given by the source.
Thor SLV-2 Agena D | MRPV	United States Air Force	Sep 02, 1965 20:00 UTC	No reason given by the source.
Thor Delta C | OSO C	United States Air Force	Aug 25, 1965 15:17 UTC	No reason given by the source.
Vostok 8A92 | Zenit-2 29	Soviet Space Program	Jul 13, 1965 11:00 UTC	No reason given by the source.
Atlas SLV-3 Agena D | KH-7 20	United States Air Force	Jul 12, 1965 19:00 UTC	No reason given by the source.
Atlas D | OV1-3	United States Air Force	May 28, 1965 02:54 UTC	No reason given by the source.
Little Joe II | A-003	National Aeronautics and Space Administration	May 19, 1965 13:01 UTC	No reason given by the source.
Molniya 8K78 | Luna-5d	Soviet Space Program	Apr 10, 1965 08:39 UTC	No reason given by the source.
Molniya 8K78 | Luna-5c	Soviet Space Program	Mar 12, 1965 09:25 UTC	No reason given by the source.
Atlas Centaur | Surveyor-SD 1	United States Air Force	Mar 02, 1965 13:25 UTC	No reason given by the source.
Kosmos-2I 63S1 | DS-A1 6	Soviet Space Program	Feb 20, 1965 06:30 UTC	No reason given by the source.
Kosmos-2I 63S1 | DS-P1-Yu 2	Soviet Space Program	Feb 12, 1965 12:00 UTC	No reason given by the source.
Thor Delta C | Tiros 9	United States Air Force	Jan 22, 1965 07:52 UTC	No reason given by the source.
Atlas D | OV1-1	United States Air Force	Jan 21, 1965 21:34 UTC	No reason given by the source.
Kosmos-2I 63S1 | DS-2 2	Soviet Space Program	Dec 01, 1964 08:45 UTC	No reason given by the source.
Kosmos 65S3 | Strela-1 6,7,8	Soviet Space Program	Oct 23, 1964 07:30 UTC	No reason given by the source.
Atlas SLV-3 Agena D | KH-7 12	United States Air Force	Oct 07, 1964 19:30 UTC	No reason given by the source.
Titan IIIA | Transtage 1	United States Air Force	Sep 01, 1964 15:00 UTC	No reason given by the source.
Atlas Centaur | AC-3 Instrumentation Ring	United States Air Force	Jun 30, 1964 14:04 UTC	No reason given by the source.
Scout X-4 | ESRS	United States Air Force	Jun 25, 1964 01:40 UTC	No reason given by the source.
Molniya 8K78 | Molniya-1 1a	Soviet Space Program	Jun 04, 1964 04:00 UTC	No reason given by the source.
Thor DM-21 Ablestar | Transit-5BN 3	United States Air Force	Apr 21, 1964 18:50 UTC	No reason given by the source.
Molniya 8K78 | Luna-5b	Soviet Space Program	Apr 20, 1964 08:08 UTC	No reason given by the source.
Molniya 8K78 | Zond 1c	Soviet Space Program	Mar 27, 1964 03:24 UTC	No reason given by the source.
Thor SLV-2A Agena D | KH-4A 4	United States Air Force	Mar 24, 1964 22:22 UTC	No reason given by the source.
Molniya 8K78 | Luna-5a	Soviet Space Program	Mar 21, 1964 08:15 UTC	No reason given by the source.
Thor Delta B | Beacon Explorer A	United States Air Force	Mar 19, 1964 11:13 UTC	No reason given by the source.
Molniya 8K78 | Zond-1b	Soviet Space Program	Feb 19, 1964 05:47 UTC	No reason given by the source.
Vostok 8A92 | Zenit-2 14	Soviet Space Program	Nov 28, 1963 09:19 UTC	No reason given by the source.
Molniya 8K78 | Zond-1a	Soviet Space Program	Nov 11, 1963 06:23 UTC	No reason given by the source.
Thor SLV-2 Agena D | KH-4 24 & RM 5	United States Air Force	Nov 09, 1963 20:27 UTC	No reason given by the source.
Kosmos-2I 63S1 | DS-A1 4	Soviet Space Program	Oct 24, 1963 04:30 UTC	No reason given by the source.
Scout X-2B | DSAP-1 F5	United States Air Force	Sep 27, 1963 11:17 UTC	No reason given by the source.
Kosmos-2I 63S1 | DS-A1 3	Soviet Space Program	Aug 22, 1963 06:00 UTC	No reason given by the source.
Thor Agena D | Poppy 4A & 4B	United States Air Force	Jun 15, 1963 14:29 UTC	No reason given by the source.
Atlas Agena B | Midas 8	United States Air Force	Jun 12, 1963 00:00 UTC	No reason given by the source.
Kosmos-2I 63S1 | DS-MT 1	Soviet Space Program	Jun 01, 1963 02:50 UTC	No reason given by the source.
Thor Agena D | KH-5 8	United States Air Force	Apr 26, 1963 20:12 UTC	No reason given by the source.
Scout X-2M | DSAP-1 F4	United States Air Force	Apr 26, 1963 00:00 UTC	No reason given by the source.
Kosmos-2I 63S1 | DS-P1 2	Soviet Space Program	Apr 06, 1963 03:01 UTC	No reason given by the source.
Scout X-3 | Transit-5A 2	United States Air Force	Apr 05, 1963 03:01 UTC	No reason given by the source.
Thor SLV-2A Agena D | KH-6 1	United States Air Force	Mar 18, 1963 21:13 UTC	No reason given by the source.
Thor SLV-2A Agena D | KH-4 19	United States Air Force	Feb 28, 1963 21:48 UTC	No reason given by the source.
Molniya 8K78 | Luna-4d	Soviet Space Program	Feb 03, 1963 09:29 UTC	No reason given by the source.
Molniya 8K78 | Luna-4c	Soviet Space Program	Jan 04, 1963 08:49 UTC	No reason given by the source.
Atlas Agena B | Midas 6	United States Air Force	Dec 17, 1962 20:36 UTC	No reason given by the source.
Molniya 8K78 | Mars 2a	Soviet Space Program	Nov 04, 1962 15:35 UTC	No reason given by the source.
Kosmos-2I 63S1 | 1MS 2	Soviet Space Program	Oct 25, 1962 07:00 UTC	No reason given by the source.
Molniya 8K78 | Mars 1c	Soviet Space Program	Oct 24, 1962 17:55 UTC	No reason given by the source.
Molniya 8K78 | Venera 2c	Soviet Space Program	Sep 12, 1962 00:59 UTC	No reason given by the source.
Molniya 8K78 | Venera 2b	Soviet Space Program	Sep 01, 1962 02:12 UTC	No reason given by the source.
Molniya 8K78 | Venera 2a	Soviet Space Program	Aug 25, 1962 02:18 UTC	No reason given by the source.
Atlas Agena B | Mariner 1	United States Air Force	Jul 22, 1962 09:21 UTC	No reason given by the source.
Vostok 8A92 | Zenit-2 3	Soviet Space Program	Jun 01, 1962 09:38 UTC	No reason given by the source.
Scout X-2M | DSAP-1 F1	United States Air Force	May 24, 1962 00:00 UTC	No reason given by the source.
Thor DM-21 Ablestar | ANNA 1A	United States Air Force	May 10, 1962 12:06 UTC	No reason given by the source.
Scout X-2 | SOLRAD 4B	US Navy	Apr 26, 1962 10:49 UTC	No reason given by the source.
Thor DM-21 Ablestar | 5 Payloads Rideshare	United States Air Force	Jan 24, 1962 09:30 UTC	No reason given by the source.
Thor DM-21 Agena-B | Discoverer 37	United States Air Force	Jan 13, 1962 21:41 UTC	No reason given by the source.
Atlas LV-3A | Samos 5	United States Air Force	Dec 22, 1961 19:12 UTC	No reason given by the source.
Kosmos-2I 63S1 | DS-1 2	Strategic Rocket Forces	Dec 21, 1961 12:30 UTC	Failed to reach orbit
Vostok-K | Zenit-2 1	Soviet Space Program	Dec 11, 1961 09:39 UTC	Premature second stage cutoff
Atlas LV-3A | Samos 4	United States Air Force	Nov 22, 1961 20:45 UTC	Failed to reach orbit
Atlas LV-3A | Ranger 2	United States Air Force	Nov 18, 1961 08:12 UTC	No reason given by the source.
Thor DM-21 Agena-B | Discoverer 34	United States Air Force	Nov 05, 1961 20:00 UTC	No reason given by the source.
Blue Scout II | Mercury-Scout 1	National Aeronautics and Space Administration	Nov 01, 1961 15:32 UTC	No reason given by the source.
Kosmos-2I 63S1 | Kosmos-2I | DS-1-1	Strategic Rocket Forces	Oct 27, 1961 16:30 UTC	Failed to reach orbit
Thor DM-21 Agena-B | Discoverer 33	United States Air Force	Oct 23, 1961 19:23 UTC	Failed to reach orbit
Atlas LV-3A | Samos 3	United States Air Force	Sep 09, 1961 19:28 UTC	No reason given by the source.
Scout X-1 | Explorer 13	National Aeronautics and Space Administration	Aug 25, 1961 18:29 UTC	No reason given by the source.
Atlas LV-3A | Ranger 1	United States Air Force	Aug 23, 1961 10:04 UTC	No reason given by the source.
Thor DM-21 Agena-B | Discoverer 28	United States Air Force	Aug 04, 1961 00:01 UTC	Second stage control system malfunction.
Thor DM-21 Agena-B | KH-5 4	United States Air Force	Jul 21, 1961 22:35 UTC	No reason given by the source.
Scout X-1 | S-55	National Aeronautics and Space Administration	Jun 30, 1961 17:09 UTC	Third stage failed to ignite.
Thor DM-21 Agena-B | KH-5 3	United States Air Force	Jun 08, 1961 21:16 UTC	Power failure.
Juno II | S-45A	Army Ballistic Missile Agency	May 24, 1961 19:48 UTC	Second stage failed to achieve orbit.
Atlas LV-3B | Mercury-Atlas 3	National Aeronautics and Space Administration	Apr 25, 1961 16:15 UTC	Pitch and roll sequence failed to initiate.
Thor DM-21 Agena-B | Discoverer 22	United States Air Force	Mar 30, 1961 20:34 UTC	Second stage failed to achieve orbit.
Little Joe | LJ-5A	National Aeronautics and Space Administration	Mar 18, 1961 16:49 UTC	No reason given by the source.
Juno II | S-45	Army Ballistic Missile Agency	Feb 25, 1961 00:13 UTC	Third stage failed to ignite.
Thor DM-21 Ablestar | Transit 3B & LOFTI-1	United States Air Force	Feb 22, 1961 03:45 UTC	Failed to seperate from upper stage, failed to place into correct orbit.
Molniya 8K78 | Venera-1VA 1	Soviet Space Program	Feb 04, 1961 01:18 UTC	Upper stage failed.
Vostok | Korabl-Sputnik (4)	Soviet Space Program	Dec 22, 1960 07:45 UTC	No reason given by the source.
Atlas-Able | P-31	United States Air Force	Dec 15, 1960 09:10 UTC	No reason given by the source.
Scout X-1 | NASA S-56	National Aeronautics and Space Administration	Dec 04, 1960 21:14 UTC	No reason given by the source.
Thor DM-21 Ablestar | Transit 3A	United States Air Force	Nov 30, 1960 19:50 UTC	No reason given by the source.
Redstone MRLV | Mercury-Redstone 1	National Aeronautics and Space Administration	Nov 21, 1960 14:00 UTC	No reason given by the source.
Little Joe | LJ-5	National Aeronautics and Space Administration	Nov 08, 1960 15:18 UTC	No reason given by the source.
Thor DM-21 Agena-B | Discoverer 16	United States Air Force	Oct 26, 1960 20:26 UTC	No reason given by the source.
Molniya 8K78 | Mars-1b	Soviet Space Program	Oct 14, 1960 13:51 UTC	No reason given by the source.
Atlas Agena A | Samos 1	United States Air Force	Oct 11, 1960 20:33 UTC	No reason given by the source.
Molniya 8K78 | Mars-1a	Soviet Space Program	Oct 10, 1960 14:27 UTC	No reason given by the source.
Atlas-Able | P-30 (Able VA)	United States Air Force	Sep 25, 1960 15:13 UTC	No reason given by the source.
Thor DM-21 Ablestar | Courier 1A	United States Air Force	Aug 18, 1960 19:58 UTC	No reason given by the source.
Atlas LV-3B | Mercury-Atlas 1	National Aeronautics and Space Administration	Jul 29, 1960 13:13 UTC	No reason given by the source.
Vostok 8K72 | Korabl-Sputnik (2)	Soviet Space Program	Jul 28, 1960 09:31 UTC	No reason given by the source.
Thor Agena A | Discoverer 12	United States Air Force	Jun 29, 1960 22:00 UTC	No reason given by the source.
Thor Delta | Echo	United States Air Force	May 13, 1960 09:16 UTC	No reason given by the source.
Vostok-L 8K72 | Luna-4b	Soviet Space Program	Apr 16, 1960 16:07 UTC	No reason given by the source.
Vostok-L 8K72 | Luna-4a	Soviet Space Program	Apr 15, 1960 15:06 UTC	No reason given by the source.
Juno II | NASA S-46	National Aeronautics and Space Administration	Mar 23, 1960 13:35 UTC	No reason given by the source.
Atlas Agena A | Midas 1	United States Air Force	Feb 26, 1960 17:25 UTC	No reason given by the source.
Thor Agena A | Discoverer 10	United States Air Force	Feb 19, 1960 20:15 UTC	No reason given by the source.
Thor Agena A | Discoverer 9	United States Air Force	Feb 04, 1960 18:51 UTC	No reason given by the source.
Atlas-Able | P-3	United States Air Force	Nov 26, 1959 07:26 UTC	No reason given by the source.
Little Joe | LJ-1A	National Aeronautics and Space Administration	Nov 04, 1959 14:30 UTC	No reason given by the source.
Little Joe | LJ-6	National Aeronautics and Space Administration	Oct 04, 1959 10:00 UTC	No reason given by the source.
Thor Able II | Transit 1A	United States Air Force	Sep 17, 1959 14:34 UTC	No reason given by the source.
Atlas LV-3B | Big Joe 1	National Aeronautics and Space Administration	Sep 09, 1959 08:19 UTC	No reason given by the source.
Little Joe | LJ-1	National Aeronautics and Space Administration	Aug 21, 1959 12:00 UTC	No reason given by the source.
Juno II | Beacon	National Aeronautics and Space Administration	Aug 15, 1959 00:31 UTC	No reason given by the source.
Juno II | NASA S-1	National Aeronautics and Space Administration	Jul 16, 1959 17:37 UTC	No reason given by the source.
Thor Agena A | Discoverer 4	United States Air Force	Jun 25, 1959 22:47 UTC	No reason given by the source.
Vanguard | Vanguard	US Navy	Jun 22, 1959 20:16 UTC	No reason given by the source.
Vostok-L 8K72 | Luna-2a	Soviet Space Program	Jun 18, 1959 08:08 UTC	No reason given by the source.
Thor Agena A | Discoverer 3	United States Air Force	Jun 03, 1959 20:09 UTC	No reason given by the source.
Vanguard | Vanguard	US Navy	Apr 14, 1959 02:49 UTC	No reason given by the source.
Thor Agena A | Discoverer 1	United States Air Force	Feb 28, 1959 21:49 UTC	No reason given by the source.
Vostok-L 8K72 | Luna-1c	Soviet Space Program	Dec 04, 1958 18:18 UTC	No reason given by the source.
Thor Able I | Pioneer 2	Army Ballistic Missile Agency	Nov 08, 1958 07:30 UTC	No reason given by the source.
Juno-I | Beacon	Army Ballistic Missile Agency	Oct 23, 1958 03:21 UTC	No reason given by the source.
Vostok-L 8K72 | Luna-1b	Soviet Space Program	Oct 11, 1958 21:41 UTC	No reason given by the source.
Vanguard | Vanguard	US Navy	Sep 26, 1958 15:38 UTC	No reason given by the source.
Vostok-L 8K72 | Luna-1a	Soviet Space Program	Sep 23, 1958 07:40 UTC	No reason given by the source.
Project Pilot | NOTS 6	US Navy	Aug 28, 1958 00:00 UTC	No reason given by the source.
Project Pilot | NOTS 5	US Navy	Aug 26, 1958 00:00 UTC	No reason given by the source.
Project Pilot | NOTS 4	US Navy	Aug 25, 1958 00:00 UTC	No reason given by the source.
Juno-I | Explorer 5	Army Ballistic Missile Agency	Aug 24, 1958 06:17 UTC	No reason given by the source.
Project Pilot | NOTS 3	US Navy	Aug 22, 1958 00:00 UTC	No reason given by the source.
Thor Able I | Able I (Pioneer)	Army Ballistic Missile Agency	Aug 17, 1958 12:18 UTC	No reason given by the source.
Project Pilot | NOTS 2	US Navy	Aug 12, 1958 00:00 UTC	No reason given by the source.
Project Pilot | NOTS 1	US Navy	Jul 25, 1958 00:00 UTC	No reason given by the source.
Vanguard | Vanguard	US Navy	Jun 26, 1958 05:00 UTC	No reason given by the source.
Vanguard | Vanguard	US Navy	May 28, 1958 03:46 UTC	No reason given by the source.
Vanguard | Vanguard	US Navy	Apr 29, 1958 02:53 UTC	No reason given by the source.
Sputnik 8A91 | D-1 1	Soviet Space Program	Apr 27, 1958 07:00 UTC	No reason given by the source.
Juno-I | Explorer 2	Army Ballistic Missile Agency	Mar 05, 1958 18:27 UTC	No reason given by the source.
Vanguard | Vanguard	US Navy	Feb 05, 1958 07:33 UTC	No reason given by the source.
Vanguard | Vanguard	US Navy	Dec 06, 1957 16:44 UTC	No reason given by the source.