Space-bound R2 robot starts tweeting
A NASA robot earmarked for duty on the International Space Station this fall has already begun tweeting about its upcoming mission.
"Check out this photo of me with the STS-133 crew. It is so nice of them to give me a ride up to ISS," Robonaut 2 tweeted this weekend at its new Twitter account, @AstroRobonaut. "R2," as the robot is nicknamed, will get shown off to reporters Wednesday at NASA's Johnson Space Center in Houston.
But the tweeting R2 isn't joining the STS-133 mission on the space shuttle Discovery just to keep NASA'… Read more