Cosmonauts Alexey Zubritsky and Sergey Ryzhikov are pictured during a spacewalk

iss073e0881098 (Oct. 16, 2025) --- Roscosmos cosmonauts Alexey Zubritsky (left) and Sergey Ryzhikov (right) are pictured during a six-hour and nine-minute spacewalk outside the International Space Station's Roscosmos segment. The duo installed a semiconductor materials experiment, removed a high-resolution camera monoblock, cleaned a window on the Zvezda service module, and removed a materials exposure experiment container.