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A robot must obey the orders given it by human beings, according to one of the three laws of robotics imagined by science fiction writer Isaac Asimov. On board humanity’s only outpost in space, this obedience has turned into cooperation. Astronauts and robots are working together.

The latest robot to service the International Space Station is the European Robotic Arm (ERA). This android automaton is much like a human arm. It has an elbow, shoulders and even wrists, and it the first robot able to ‘walk’ around the Russian part of the Space Station.

The arm will be launched into space together with the Multipurpose Laboratory Module, called “Nauka,” from the Baikonur Cosmodrome, in Kazakhstan, on 15 July 2021.

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