Across
- 2. What are the inner and outer planets separated by?
- 3. What's the name of a galaxy that's shaped like a elongated sphere?
- 9. What Is a colossal explosion of a star called?
- 10. Where is our sun and entire galaxy located in the Milky Way?
- 11. Which planet orbits closet to the sun?
- 13. What's the name of the only dwarf planet located in the asteroid belt?
- 15. What planet is known as the red planet?
- 16. What's the name of Saturn's largest moon?
- 17. Which planet is the smallest out of the gas giants?
- 20. What is another name for a spiral galaxy?
- 21. Who was the first person to land on the moon?
Down
- 1. What does NASA stand for?
- 4. Which planet is known as Earths sister planet?
- 5. What force keeps planets in their orbit?
- 6. What planet has the shortest days?
- 7. What is Saturn mostly composed of?
- 8. On what planet are the sunsets blue?
- 12. What's the words frozen leftovers from the formation of the solar system composed of dust, rock, and ices?
- 14. What do the planets in our solar system orbit around?
- 18. How many planets are in our solar system? red planet
- 19. Which planet spins sideways?