NASA astronauts Nick Hague and Christina Koch have begun the second spacewalk in a week to complete the installation of new batteries to upgrade the International Space Station’s power capability. The duo from the Expedition 59 crew switched their spacesuits to battery power at 7:42 a.m. EDT to begin the estimated six-and-a-half hour spacewalk. Watch the spacewalk on NASA TV and on the agency’s website. …
Second Spacewalk for Power Upgrades at Station Begins
