In a first, astronaut remotely commands Mars robot from space

The article reports a historic milestone in space exploration where NASA astronaut Jonny Kim remotely commanded a team of robots on Earth from the International Space Station (ISS) as part of the German Aerospace Center’s (DLR) Surface Avatar experiment. Conducted at DLR’s ‘Earthly Mars’ site in Oberpfaffenhofen, the experiment involved navigating a simulated Martian landscape, collecting samples, and demonstrating advanced human-robot collaboration. The robotic team included DLR’s humanoid Rollin' Justin, ESA’s Interact rover, DLR’s four-legged robot Bert, and ESA’s four-legged robot Spot, which worked together to explore terrain and complete tasks efficiently within two and a half hours. Notably, the experiment featured a simulated failure scenario where Bert’s leg malfunctioned, and Kim used reinforcement learning to help the robot adapt a three-legged gait, showcasing problem-solving and teamwork. A significant innovation in the experiment was the integration of Neal AI, an AI chatbot assistant developed by DLR based