ISS, NASA
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Two NASA astronauts were planning to conduct a spacewalk outside the International Space Station on Thursday, but now, it appears they may be coming home early.
Nasa has said it will return a four-person crew aboard the International Space Station (ISS), cutting short their mission a month early because of a "serious medical condition" affecting one of the astronauts.
Nasa considering medical evacuation for astronaut suffering unknown problem on ISS - US space agency is ‘actively evaluating all options’ after medical issue arose on Wednesday