NASA astronauts Piers Sellers (in striped spacesuit on right) and Michael Fossum head back to the ISS after completing their goals for their STS-121 mission's first spacewalk on July 8, 2006. Credit: NASA TV. Click to enlarge.
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NASA astronauts Piers Sellers (in striped spacesuit on right) and Michael Fossum head back to the ISS after completing their goals for their STS-121 mission's first spacewalk on July 8, 2006. Credit: NASA TV. Click to enlarge. |
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