Across
- 3. what is not a planet in the solar system.
- 4. What planet has water that is not earth in 2015.
- 7. what is the smallest planet.
- 9. what is the biggest star in the universe.
- 10. how long does it take to get to mars from earth.
- 11. C what is the hottest planet in our solar system.
Down
- 1. what is the biggest planet.
- 2. planet what is the name for gas giants.
- 4. what is the slowest planet to orbit the sun.
- 5. what is the slowest planet to orbit the sun.
- 6. What is the biggest black hole.
- 8. What is the temperature of the sun.
