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Spacewalk: Astronauts repair robot arm
Spacewalking astronauts stepped out Friday to wrap up months of repair work on the International Space Station's big robot arm.
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Spacewalking astronauts stepped out Friday to wrap up months of repair work on the International Space Station's big robot arm.
Web Editor : Jodi Leese GluscoPosted 2018-02-16T19:41:16-0500 - Updated 2018-02-16T19:41:16-0500
