How astronauts remotely operate robotic explorers from the International Space Station
Astronauts are testing new ways to manage robots on planetary surfaces from orbit. By using specialized haptic interfaces, they can switch between direct manual control and autonomous task delegation, a critical capability for future missions to environments like Mars.
The Surface Avatar experiment, a collaboration between ESA and DLR, explores the complexities of teleoperation. Astronauts use a custom interface featuring a joystick and haptic feedback to navigate robots, such as the Interact rover and the robot dog Bert. This setup allows for both immersive first-person control and strategic top-down mission oversight.
During testing, operators faced real-time challenges, including retraining a robot's walking algorithm after a simulated leg malfunction. These sessions help define the optimal balance between human intervention and robotic autonomy, providing essential data for planning future exploration where astronauts must adapt to unexpected obstacles on the fly.
