Orbit Robotics says that in microgravity, legs are not much help. Instead of walking or standing, Helios needs to move through tight station interiors, hold itself steady, and handle cargo, tools, or equipment. Its four arm design turns extra limbs into both mobility aids and working hands. The design looks strange because most humanoid robots , like the Unitree G1 and Tesla Optimus , are still shaped around Earth based movement. Helios takes a more practical approach for space. Its arms do...
