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NASA Astronauts Spacewalk Outside the International Space Station on Jan. 15, 2020

5.03M Want to watch this again later? Sign in to add this video to a playlist. Sign in Like this video? Sign in to make your opinion count. Sign in Don’t like this video? Sign in to make your opinion count. Sign in Started streaming 41 minutes agoOn Wednesday, Jan. 15, NASA astronauts Jessica Meir…




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Started streaming 41 minutes ago

On Wednesday, Jan. 15, 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 begin at 6:50 a.m. EST and last about six-and-a-half hours.

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