许多公司在追求把太空旅行商业化。若有机会，你是否到月球做一次商业旅行？
Many companies are pursuing commercialized space travel. Would you travel to the moon commercially if given the chance?
接下来让我们向外太空移动，我们看到，持续不断的从我们星球的各个角度进入到真实的银河系，就像我们在这里看到的一样，让旅行的时间发光，给你一种我们的存在是如此深远的感觉。
And so as we move out, we see continuously from our planet all the way out into the real of galaxies as we see here, light travel time, giving you a sense of how far away we are.
美国联邦航天局也拥有对太空旅行的监管权而且不涉及到美国航空航天局。
The FAA has oversight of space travel that does not involve NASA.
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