space exploration

Events

nov 3 1957
jan. 31 1961
April 12, 1961
may 5, 1961
april 18 1964
nov 28 1964
mar 2 1972
nov 3 1973
sep 5 1977
april 24 1990
december 4 1996
oct 4 1997 - oct 26 1998
oct 15 1997
july 2005
mar 6 2009
05/22/2012