SpaceX: how Elon Musk’s new rocket could transform the space race SpaceX：埃隆·马斯克的新火箭将如何改变太空竞赛
The entrepreneur hopes the Starship will help take humans to Mars. Rivals fear it will dominate US deep space exploration 这位企业家希望“星舰”能够帮助将人类带到火星。竞争对手担心它将主宰美国的深空探索。