Space exploration

Events

October 4, 1957 - October 23, 1957
November 3, 1957
January 31, 1961
May 5, 1961
April 8, 1964 - November 11, 1966
November 28, 1964 - December 21, 1967
July 16, 1969 - July 21, 1969
March 3, 1972 - April 27, 2002
November 3, 1973
August 20, 1977 - Present
September 5, 1977 - Present
4/24/1990 - Present
October 15, 1997 - January 14, 2005
November 20, 1998
January 19, 2006
March 7, 2009
11/26/2011 - Present