Q: What did the comet say as it whizzed past Saturn?
A: How about giving me a ring sometime?
Q: What did Earth say to the Sun?
A: You’re the light of my life!
Q: Why was the asteroid unhappy?
A: He knew he’d never be a star.
Q: Where did the Moon go on vacation?
A: The galax-sea.
Q: How did Mars become the red planet?
A: It stayed out in the sun too long.
For some more serious information about space, check out my book How Does the Moon Change Shape?