Space Exploration

Timeline

March 16,1942
October 4, 1957
October 11, 1958
May 28,1959
July 20, 1969
April 14, 1970
June 22, 1983
October 5,1984
April 24, 1990
November 20, 1998
March 11, 2008
Jan 1, 2010
October 14, 2012