Left or right, which one is human and which is robotic? This iconic shot shows Robonaut and a spacesuit-gloved hand reaching toward one another to demonstrate the collaboration between robots and humans in space. Robonaut 2, or R2, became the first humanoid robot in space in 2011. Learn more: go.nasa.gov/2t4kiPi Credit: NASA #nasa #robonaut #robots #robotics #nasatech #technology #humans #astronauts #gloves