| NBCNews.com Two NASA spacewalkers started fixing the International Space Station’s cooling system more quickly than expected on Saturday, with no sign of the helmet-flooding problem that led NASA to outfit astronauts with snorkels for the first time. Three hours into a … With Makeshift Snorkels, NASA Astronauts Start SpacewalkNew York Times NASA astronauts begin urgent spacewalking repairsFox News US astronauts step out on spacewalk for station repairsAFP BBC News –Discovery News all 157 news articles |
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