As part of a resupply mission to the International Space Station, ROS will board a SpaceX Rocket on March 16 and, barring inclement weather, will launch into space. According to a blogpost by Brian Gerkey at the OSRF, SpaceX will deliver a set of robotic legs for the Robonaut 2 (R2) humanoid torso that is currently aboard the ISS: “Once those legs are attached to R2, ROS will officially be running in space.”
This is a big milestone for ROS. According to Gerkey: “ROS has already powered robots in the air, on the ground, on and under the water, and on every continent, but we at OSRF couldn’t be more excited about ROS journeying to outer space.”