NASA cancels spacewalk, may end current space station crew's mission early due to medical issue

NASA said the unidentified astronaut is 'stable," but the agency is considering all options, including a possible early ...
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Why a NASA satellite that scientists and farmers rely on may be destroyed on purpose

The Trump administration has asked NASA staffers to draw up plans to end at least two satellite missions that measure carbon dioxide in the... Why a NASA satellite that scientists and farmers rely on ...