NASA Astronauts to Conduct Spacewalk as Early as Monday, Dec. 21 via NASA https://t.co/AMo3PeEytB

NASA Astronauts to Conduct Spacewalk as Early as Monday, Dec. 21 via NASA https://t.co/AMo3PeEytB

— John Prieto (@prietoj) December 18, 2015

from Twitter https://twitter.com/prietoj

December 18, 2015 at 03:08PM
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