Spacewalk to Continue Battery Replacement Outside International Space Station
On Wednesday, Jan. 15 starting at 6:50 a.m. EST, NASA astronauts Jessica Meir and Christina Koch will step outside of the International Space Station into the vacuum of space together. The duo will replace old nickel-hydrogen batteries with newer, more powerful lithium-ion batteries to continue upgrading station power systems on the Port-6 truss structure. The spacewalk is scheduled to last about six-and-a-half hours.
Posted by NASA National Aeronautics and Space Administration on Wednesday, January 15, 2020
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