Across
- 1. This is the planet that we live on!
- 4. There are _______ planets in our solar system.
- 8. All of our planets and our Sun are called the _________.
- 9. A space cloud is called a ___________.
- 10. The study of space is called ______.
- 11. This is the biggest planet in our solar system.
- 12. This is the hottest planet in our solar system!
Down
- 2. People that go to space are called _________.
- 3. Everything that we know of is called the ______.
- 5. People that study space are called ________.
- 6. This is the closest planet to the Sun.
- 7. This is the name of the moon.
- 13. This is the name of the Sun.
