NASA astronaut Jonny Kim and Russian cosmonauts Sergey Ryzhikov and Alexey Zubritsky concluded their 245-day mission aboard the International Space Station (ISS) on December 8, 2025.Their Soyuz MS-27 spacecraft undocked from the ISS, with a planned landing in Kazakhstan on December 9.This mission saw the crew complete 3,920 orbits and travel 104 million miles.