字幕列表 影片播放 列印英文字幕 We've been using rovers for space exploration for years, but what if instead of wheels, they used legs? This is a sumo, the world's first walking robot to be sent to the moon. It was created by the UK based companies Space fit and in a matter of months, will be launching to the moon to explore lava tubes for the first time. Learn more about this exciting mission right here.