enrique262:Cosmonaut Alexey Arkhipovich Leonov (Алексе́й Архи́пович Лео́нов), the first human being
enrique262:Cosmonaut Alexey Arkhipovich Leonov (Алексе́й Архи́пович Лео́нов), the first human being in history to conduct a spacewalk, exiting the capsule of the Voskhod 3KD spacecraft during the Voskhod 2 mission for 12 minutes on 18 March 1965. -- source link