A: It needed some space.
Q: Why do some asteroids come so close to Earth?
A: They like the view.
Q: What do astronauts use change the radio station when they’re on the Moon?
A: A lunar tuner.
Q: What does the Sun do when it’s thirsty?
A: It gets out its sun glasses and melts a comet.
Q: What did the alien say as his spaceship passed Mars?
A: Red alert! Red alert!
Looking for more super silly jokes about the space beyond Earth? Check out Out of this World Jokes About the Solar System.