Spacewalkers gear up for Christmas Eve wrapup on repairs

Monday, December 23, 2013 - 17:50 in Astronomy & Space

For the first time since 1999, spacewalking astronauts will be out on Christmas Eve, and they're planning to give the International Space Station a nice big present: a new refrigerator-sized coolant pump module that NASA hopes will get the station back to normal.

Read the whole article on MSNBC: Science

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