
When the Space Shuttle Discovery lifts off to rendezvous with the International Space Station (ISS) on its final scheduled mission (STS-133), currently slated for November 1, it will be carrying an unusual assistant: a humanoid robot known as Robonaut 2, R2 for short. Last week, NASA launched R2’s Twitter feed, over which the robot will provide updates from its new home aboard the ISS (presumably tweeted by a human surrogate, despite NASA’s whimsical PR photo).
Robonaut 2 has already been busy fielding questions it’s received from the Twitterverse, revealing for the record: “Robots are non-gender by design. I’m an it.” It would seem that R2 won’t be in the running for cyber-chess champion of the universe anytime soon, as it tweeted: “Like many humans, I’d be great at moving chess pieces around, but I’d need help deciding where to move them.” R2 has taken pains to reassure the public of its benevolent nature: “Nah. We’re not taking over – I’m here to help!” In another tweet, Robonaut 2 has disavowed any relation to HAL, though it wouldn’t be inclined to admit it if there were one.
Robonaut 2, jointly developed by NASA and GM, will be a permanent fixture aboard the ISS, whose mission Congress seems poised to extend until 2020. Although R2 will initially participate only in operational tests, upgrades could eventually allow the robot to realize its full potential–helping spacewalking astronauts with tasks outside the space station.