第九行星的秘密

一部1959年出版的面向年轻读者的科幻小说，讲述伯尔·丹宁加入麦哲伦号飞船的探险队，前往太阳系各行星调查地球阳光神秘失窃事件。

Translation: Copyright 2026 Biostate AI. Free to read here; not licensed for commercial use.

Topic

SciFi, Fantasy, and Webnovels›Space and adventure science fiction›Aliens and first contact›Humans on alien worlds

Reader

Young readers›Fantasy, magic, and science fiction›Space and adventure science fiction