Russian cosmonauts move vital radiator for International Space Station in 5-hour spacewalk

Two Russian cosmonauts have completed a spacewalk to activate a radiator that they earlier helped relocate outside of the International Space Station. Expedition 69 commander Sergey Prokopyev and flight engineer Dmitry Petelin, both with the Russian federal space corporation Roscosmos, successfully deployed the heat exchanger as their primary task during the 5 hour and 14 minute extravehicular activity (EVA) outside the International Space Station (ISS) on Friday (May 12). More

(Source: Space.com - May 13)