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Watch Russian cosmonauts install new X-ray detector during ISS spacewalk today (video)
NASA delays next ISS spacewalk until end of July due to spacesuit leak issue
NASA cancels ISS spacewalk due to spacesuit coolant leak (video)
NASA reschedules ISS spacewalk after astronaut experiences 'spacesuit discomfort'
Watch NASA astronauts collect microbe samples during ISS spacewalk today (livestream video)
Astronauts dropped a tool bag during an ISS spacewalk, and you can see it with binoculars
