50 Years of Spaceflight: The Road Ahead
The Here and Now
Fifty years after the former Soviet Union launched Sputnik on Oct. 4, 1957, a spirit of cooperation has led to the International Space Station and a renewed effort to explore the moon. Shown here in its current state as of Summer 2007, the half-built station is the product of more than 16 nations, including the U.S., Russia, Canada, Japan, Brazil and the member states of the European Space Agency.
Credit: NASA
   
 
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