space exploration By paul et idji Period: Jun 10, 1957 to Jun 10, 1987 Premier vol spatial orbital de l'Histoire le premier vol spatial orbital de l'Histoire le 6 octobre 1957 par le satellite soviétique Spoutnik 1 Dec 4, 1961 the first human on the space The first human sent into space for an orbital flight, the Russian Yuri Gagarin, during the Vostok 1 mission.
