Expedition 66 concludes 2021 with busy December aboard ISS

While many cultures celebrated their respective holiday traditions on Earth, the crew of the International Space Station (ISS) carried on with their busy schedules high above. December 2021 saw three major visiting vehicle movements, one spacewalk, and many of the research and maintenance tasks that allow the ISS to function as one of the world’s most important scientific laboratories. More

(Source: NASASpaceFlight.com - Jan 8)