Satellites By ElizavetaBolshakova Nov 3, 1957 Sputnik-2 Jan 4, 1959 Luna-1 Apr 3, 1966 Luna-10 Nov 13, 1971 Mariner-9 Oct 20, 1975 Venera-9 Dec 7, 1995 Galileo Jun 30, 2004 Cassini Orbiter Mar 17, 2011 MESSENGER
