The explosion of a NASA-contracted rocket meant the loss of nearly 5,000 pounds of cargo for the International Space Station. The station is currently orbiting more than 200 miles above the Earth with a crew of three Russians, two Americans and a German. We've seen interviews of Space Station astronauts and videos of their spacewalks, but what is daily life really like? Randi Kaye takes a closer look at life on the International Space Station.
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