BBC News Astronauts working to repair the International Space Station’s cooling system are making only the second Christmas Eve spacewalk in the history of the space programme. Half of the ammonia pumping system automatically shut down last week after abnormal … Astronauts complete rare Christmas Eve spacewalkWashington Post Astronauts Make Rare Christmas Eve SpacewalkWall Street Journal Astronauts take Christmas Eve spacewalkCNET New York Times –NBCNews.com –Register all 642 news articles |
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