EntityQ21154027· pop 16· linked from 52 articlesSergey ProkopyevSign in to saveCosmonautConnectionsextra-vehicular activityEntityRussianEntitySoviet UnionConceptYekaterinburgEntityInternational Space StationConceptEuropean Space AgencyEntityRussian Soviet Federative Socialist RepublicEntityfamily nameEntityaircraft pilotEntityBaikonur CosmodromeEntityRoscosmos State CorporationEntitylow Earth orbitEntitypatronymicEntitySamantha CristoforettiEntityCanadian Space AgencyEntityMinistry of Defense of the Russian FederationEntityHero of the Russian FederationEntityAlexander GerstEntityS.P. Korolev Rocket and Space Corporation EnergiaEntityCubeSatEntityCategories1975 birthsCommanders of the International Space StationHeroes of the Russian FederationLiving peoplePeople from YekaterinburgRecipients of the Order of Military Merit (Russia)Russian cosmonautsSpacewalkers