NASA is planning a one-way mission to Mars in a program called 'Hundred Years Starship' in which, a manned spacecraft will take astronauts to Mars and leave them there forever.
美国宇航局正在筹划一个名为“百年星航”的项目，计划在时机成熟时将载人航天器发送至火星，并让宇航员在那里定居，最终将火星拓展为人类的另一个领地。
NASA is planning a one-way mission to Mars in a program called 'Hundred Years Starship' in which, a manned spacecraft will take astronauts to Mars and leave them there forever.
美国宇航局正在筹划一个名为“百年星航”的项目，计划在时机成熟时将载人航天器发送至火星，并让宇航员在那里定居，最终将火星拓展为人类的另一个领地。
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