Across
- 1. What planet is closet in size to Earth?
- 3. Ture or false, Every planet only has one moon.
- 4. What planet is famous for having rings around it?
- 5. 365 days is known as what on Earth?
- 6. What planet is the furthest from the sun?
- 11. What is it called when the sun goes directly behind the moon?
- 13. What is the largest planet in our Solar System?
- 15. What is the third planet from the sun?
- 16. Is the planet Neptune bigger than Earth?
Down
- 1. What is the hottest planet in our Solar System?
- 2. Have human beings ever set foot on Mars?
- 4. What must astronants wear when going into space?
- 7. Is Pluto still considered a planet?
- 8. What form of transport is used to travel to space?
- 9. What is also known as the "red planet"?
- 10. What is the closest planet to the sun?
- 12. Is the sun a star or a planet?
- 14. How many planets are in our Solar System?