Thu, 08/10/2023 - 10:55 Gizmodo At the end of a nearly seven hour spacewalk outside the International Space Station (ISS), a Russian cosmonaut got to strap onto a giant, 37-foot-long robotic arm attached to the orbiting lab for its first test drive in space.Read more... Tags sergey prokopyev, european robotic arm, International Space Station, sergey ryazansky, dmitri petelin, andrey fedyaev, oleg kotov, heroes of the russian federation, nauka, technology internet Source Russian Cosmonaut Rides New Robotic Arm Outside ISS for the First Time