Cosmonauts Sergey Prokopyev and Dmitri Petelin will once again exit the station at 4:05 p.m. EDT on Wednesday for a spacewalk to move an experiment airlock with assistance from the European robotic arm live on NASA TV. The duo from Roscosmos are pictured are pictured on April 19, 2023, removing a radiator from the International Space Station's Rassvet module then installing it on the Nauka multipurpose laboratory module with assistance from the European robotic arm. #roscosmos #cosmonaut #esa #robotic #arm #rassvet #nauka #spacewalk #walk #spacesuit #suit #orlan #international #space #station