Spacewalking NASA astronauts install new batteries on ISS
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CAPE CANAVERAL, Fla. — Spacewalking astronauts are conducting more battery work outside the International Space Station. NASA astronauts Nick Hague and Christina Koch (Cook) floated outside Friday, a week after the first spacewalk to install new and stronger batteries for the station’s solar power grid. Koch was supposed to go out with Anne McClain, but...