Bill Nye is retiring his kid show act in a bid to become more like his late professor, astronomer Carl Sagan. Sagan dreamed of launching a spacecraft that could change interplanetary exploration. Bill sets out to accomplish Sagan's space mission, but he is pulled away when he is challenged by evolution and climate change contrarians to defend t 最近好看的电影,电视剧推荐,本站首映！欢迎关注本站。