Gennady Padalka, Russian colonel, pilot, and astronaut
Gennady Ivanovich Padalka (Russian: Гeннадий Иванович Падалка; born 21 June 1958 in Krasnodar, Soviet Union) is a Russian Air Force officer and a Roscosmos cosmonaut. Padalka currently holds the world record for the most time spent in space, at 879 days. He worked on both Mir and the International Space Station.