NASA delays ISS spacewalk after onboard medical evacuation; EVA now slated for ~8 a.m. EDT (1200 GMT)
NASA postponed a planned International Space Station extravehicular activity following an in-orbit medical evacuation and now expects the spacewalk to begin at about 8 a.m. EDT (1200 GMT). Mission managers will provide live coverage while they revise timelines and confirm crew readiness for external work.