Kelly Space Exploration By verna.overstreet@gmail.com Oct 4, 1957 Sputnik 1 USSR Launches the first man-made object to orbit the earth Period: Oct 4, 1957 to Dec 14, 2010 space race Jul 20, 1969 the first men to walk on the moon Jul 26, 1971 US Apollo 15 Mar 19, 1981 Space Shuttle Columbia Jan 28, 1986 First Educator involved in orbital mission Apr 24, 1990 Hubble Space Telescope Jan 4, 2004 Mars Rover Dec 14, 2010 Voyager 1
