EntityQ569198· pop 24· linked from 74 articlesKosmos 954Sign in to saveFailed nuclear spacecraftConnectionsapsisEntityRussianEntitySoviet UnionConceptNASAConceptInternational Standard Book NumberEntityAlbertaEntitySaskatchewanEntityNunavutEntityNorthwest TerritoriesEntityorbitEntityradarEntityTimeEntityVoyager 1EntityYellowknifeEntityVoyager 2Entitynuclear reactorEntitystratosphereEntityBaikonur CosmodromeEntityCanadian dollarEntityorbital periodEntityCategories1978 disasters in Canada1978 in the Soviet UnionCanada–Soviet Union relationsDisasters in AlbertaDisasters in SaskatchewanDisasters in the Northwest TerritoriesHistory of YellowknifeKosmos satellitesNuclear accidents and incidentsNuclear-powered robotsNuclear power in spaceReconnaissance satellites of the Soviet Union