When you purchase through link on our situation , we may earn an affiliate commission . Here ’s how it works .
Since the 1960s , spacefaring mission have resulted in the accidental death of more than 20 astronauts . The most recent disaster , occurring near the conclusion of the space birdie Columbia ’s STS-107 deputation in 2003 , causedNASAto flat coat itsshuttle programfor more than two age .
Here , a list of the work force and char who have lose their lives during spacefaring .
On Jan. 27, 1967, Apollo 1’s crew
delegation : Apollo 1Date : Jan. 27 , 1967Fatalities : Gus Grissom , Edward White II , Roger ChaffeeWhat happened : During a launching - sequence dry run forNASA ’s AS-204 Apollo missionary station , the cabin was filled with pure atomic number 8 as part of its environmental ascendence organisation . An electrical fault sparked a flash fire in the cabin . The fire spread chop-chop in the pure oxygen atmosphere , suffocating all three Apollo 1 work party members through smoke inhalant . The launch pad mental testing situation was renamed Apollo 1 in honour of the gang , and the accident lead to major design and engineering modifications as well as rescript to test planning operations and fabrication operation .
military mission : Soyuz 1Date : April 24 , 1967Fatalities : Vladimir KomarovWhat happened : Soyuz 1 , the Soviet blank space program ’s one - day mission , launched on April 23 , 1967 , but shortly began experiencing various mechanical issues thesolar panelsdid not unfold , and the vessel experience stability problems . After the Soyuz module re - entered the atmosphere April 24 , its chute did not unfold in good order , causing it to crash to Earth at almost full speed . Cosmonaut Vladimir Komarov exit on impact .
delegacy : Soyuz 11Date : June 30 , 1971Fatalities : Georgi Dobrovolski , Viktor Patsayev , Vladislav VolkovWhat happened : Soyuz 11 launch on June 6 , 1971 , and bob with thespace stationSalyut 1 for a three - week stay . When the fomite undock , a valve on the Soyuz 11 accidentally open , causing a force per unit area passing water in the cabin . The three cosmonauts were drink down as the capsule depressurize during preparations for atmospheric re - ingress on June 30 . The malfunctioning valve was discovered only when the module was open by a recovery squad .
Mission : STS-51 - LDate : Jan. 28 , 1986Fatalities : Greg Jarvis , Christa McAuliffe , Ronald McNair , Ellison Onizuka , Judith Resnik , Michael J. Smith , Dick ScobeeWhat happened : During the Space Shuttle Challenger ’s tenth military mission , STS-51 - L , the rockets propel the vessel exploded 73 irregular after found from the Kennedy Space Center in Florida . All seven crowd members were killed . President Ronald Reagan form the Rogers Commission to investigate the accident , and its analysis concluded it had been due to the failure of an O - ring seal on one of the solid roquette boosters . The Challenger disaster resulted in a 32 - calendar month hiatus for theshuttle course of study .
commission : STS-107Date : Feb. 1 , 2003Fatalities : Rick D. Husband , William McCool , Michael P. Anderson , David M. Brown , Kalpana Chawla , Laurel B. Clark , Ilan RamonWhat happened : At the final stage of its two - hebdomad mission , the Space Shuttle Columbia decay as it re - figure the Earth ’s aura . The stroke was determined to have been make by damage that had occurred during liftoff , when a chunk of insulating foam broke off from the outside tank and tally the orbiter ’s left flank . The morphological failure of the shuttlecock ’s leading wing ultimately resulted in the ballistic capsule burst apart , kill the seven - person crew . All of theNASA space shuttle platform ’s flying operationswere delay for 29 month following the disaster .
