First all-female spacewalk: Christina Koch & Jessica Meir made history; fixed broken part of ISS
Nasa astronauts Christina Koch and Jessica Meir have made history by completing the first-ever all-female spacewalk. They spent 7 hours outside the International Space Station(ISS) replacing a failed power control unit. Ms Koch had already carried out four spacewalks but it was the first such mission for Ms Meir, who became the 15th woman to walk in space.
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