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collectSPACE.com
The first time that NASA astronauts made an unplanned spacewalk, it was an attempt to deploy a satellite from the space shuttle in 1985. Nearly three decades later, in what is still considered a rare event, Saturday’s unexpected extravehicular activity (EVA) paired International Space Station crew members Tom Marshburn and Chris Cassidy in an effort to find and fix a coolant leak from the outpost’s electricity-routing power channels.
collectSPACE features daily entries about space exploration history, plus news and information about space artifact exhibits.\”