Born on 27 August 1958 in Leningrad, in the Soviet Union (now St. Petersburg, Russia), Sergei Konstantinovich Krikalev (Russian: Серге́й Константинович Крикалёв, also transliterated as Sergei Krikalyov) is known as the Last Soviet Citizen.  He remained in space for two times longer than originally planned, spending a total of 311 days in...

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