On a snowy winter night, the little black cat Nannan came to ask for help. He wanted to find his mother who had gone to the cat planet. The little witch Beibei decided to help it, and one person and one cat began a magnificent and magical journey into the starry sky.
This article participated in the "Space Adventure" essay competition. The fairy tale also contains some interesting soft science popularization of space-related knowledge. The author is not an astronomy major, and the relevant knowledge comes from the Internet, which is very simple.
Purpose: Use fairy tales to popularize some space knowledge with fun