Then, travel with NASA experts to extreme environments on our own planet like Chile’s Atacama Desert or Hawaii’s volcanoes that are providing scientists with valuable insights into what a trip to one of our planetary neighbors might be like. And see the next generation of space probes as they are prepared for upcoming missions that may bring the dream of interplanetary travel even closer than ever.

       木星，为太阳系八大行星之一，距太阳（由近及远）顺序为第五，亦为太阳系体积最大、自转最快的行星。木星已知63颗卫星，木星主要由氢和氦组成，中心温度估计高达30,500℃。古代中国称之岁星，取其绕行天球一周为12年，与地支相同之故。西方语言一般称之朱比特（拉丁语：Jupiter），源自罗马神话中的众神之王、相当于希腊神话中的宙斯。

       责任编辑：语燃