With its future unsure thanks to Discovery's final flight on Wednesday as well as growing interest in commercial space flight, NASA is trying to make space for the average citizen a bit more personal.

  • 多亏了探索号于星期三执行的终结飞行以及人们越来越热衷于太空旅行,NASA正努力尝试着提供更多让普通百姓进入太空的机会。

  • 互联网摘选 2025-01-20 19:11:35

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