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NASA astronauts spacewalk News

International Space Station

16 Jul 2020

Spacewalking astronauts closing in on final battery swaps outside ISS

The new lithium-ion batteries -big, boxy units with a mass of around 400 pounds (180 kgs) - are so powerful that only half as many are needed The batteries store power gathered by the station's solar panels for use on the nighttime side of Earth The battery replacements began 3 1/2 years ago, with 48 old batteries targeted for replacement

06 Nov 2015

NASA astronauts wrap up second spacewalk

Friday's spacewalk is the 190th in support of the International Space Station, which just marked 15 continuous years of human habitation.

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