NASA Astronauts Complete 7-Hour Spacewalk to Prepare ISS Power System Upgrade

NASA astronauts Jessica Meir and Chris Williams are seen outside the International Space Station.

NASA astronauts Jessica Meir and Chris Williams are seen outside the International Space Station. NASA astronauts completed a 7-hour spacewalk to prepare the ISS for new roll-out solar arrays. The upgrades aim to boost power capacity, counter ageing systems, and support the station’s operations as it approaches its eventual retirement.