Tag Archives: Astronauts complete power upgrades for space station

CAPE CANAVERAL: A pair of Nasa astronauts ventured out on their second spacewalk in under a week on Monday and completed a four-year effort to modernise the International Space Station’s power grid. Over the weekend, flight controllers in Houston used the stations big robot arm to replace the last pair of old-style batteries with a single better-quality one. Astronauts Mike …

Read More »