Asteroid-Hopping Robot Passes Zero G Airplane Test
The SpaceHopper may ultimately make its way across the surface of asteroids via a series of long-distance hopsETH ZurichA robot with three legs might soon traverse asteroid surfaces, seeking valuable minerals. Named SpaceHopper, the robot recently underwent testing during a zero-gravity aircraft flight.The SpaceHopper initiative took flight two and a half years ago, originating...