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A history of the top secret CORONA spy satellite missions (not officially revealed until 1992), believed by many experts to be the most important modern development in intelligence gathering. Day (a research associate at the Space Policy institute at George Washington Univ.), Lo…
The contours of space exploration in the latter half of the 20th century owe much to the seminal but hardly singular event of Sputnik. This work looks at how the event changed history in 1957 when the former Soviet Union successfully launched Sputnik.