REPLAY: NASA Astronauts Exit International Space Station to Make RepairsLikeSaveCommentLive ChatSubscribeREPLAY: NASA Astronauts Exit International Space Station to Make RepairsEpochTV LiveJun-30-2026NASA astronauts Chris Williams and Jessica Meir exit the International Space Station’s Quest airlock to replace a wrist joint that malfunctioned on the Canadarm2 robotic arm on June 30.We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.