...USCIS ; immigration Office ; INS ; Immigration 太空移民 space colonization ; Space humanization ; Colonization of space ; Space Colonies 移民身份 Immigration Status ; immigrant status ; permanent resident status ..
Butrather than simplyvisitingaco-orbitalasteroidand bringing back rocksamples, the missioncould beused as astep towardtheultimategoalofspacecolonization.
但是，而不是简单地访问了co - or bital小行星和岩石样本带回，任务可以用作一步的终极目标的空间。