Host: When we look up at the night sky it is easy to believe that space is just a giant void with some twinkling stars and a few recognizable planets.
主持：仰望夜空，我们往往以为太空只是个巨大的空洞，有那么些闪闪恒星和些许能辨的行星点缀其中。
Host: When we look up at the night sky it is easy to believe that space is just a giant void with some twinkling stars and a few recognizable planets.
主持：仰望夜空，我们往往以为太空只是个巨大的空洞，有那么些闪闪恒星和些许能辨的行星点缀其中。
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