Photos: NASA's Prepares for Final Shuttle Flight

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Elmo Talks with NASA Astronaut Mike Massimino

Credit: NASA/Paul E. Alers
NASA astronaut Mike Massimino, left, and Sesame Street's Elmo speak at the STS-135 Tweetup on July 7, 2011 at Kennedy Space Center in Cape Canaveral, Fla.…Read More »

Elmo asked the astronauts questions about living and working in space.   Less «
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