1st NASA 'Astrobee' robot flies on its own in space for 1st time

NASA has revealed its first cube-shaped 'Astrobee' robot, called Bumble, flew under its own power in space for the first time on June 14. Astrobee is a free-flying robot system designed to help astronauts reduce time spent on routine duties. The system comprises two more robots 'Honey' and 'Queen', software and a docking station used for recharging.