火星一直是太空迷心中的香格里拉,透过最近两项私人太空飞行计划可以看出,火星的诱惑从未减弱。1969年7月20日,尼尔·阿姆斯特朗和巴兹·奥尔德林登上月球,将半个世纪一直高歌猛进的航空事业推到新高度。那时许多通过黑白电视观看两位航天英雄的人都认为,登月只是人类进军太阳系的第一步。的确,那些使登月成为可能的太空迷们一直都怀揣着更为远大的 Mars has always been Shangri-La in the midst of space obsession. As can be seen from the two recent private space flight plans, the temptation of Mars has never been weakened. On July 20, 1969, Neil Armstrong and Buzz Aldrin boarded the moon to take the aeronautics that have been triumphing for half a century to new heights. At that time, many people who watched the two cosmic heroes on black and white television agreed that the moon landing is only the first step toward the solar system. Indeed, space fans who make moon landing possible have been more ambitious