Across
- 1. who was the first NASA astronaut in space?
- 4. hottest planet in the solar system?
- 6. the planet closest to the sun?
- 7. what company reached mars first
- 8. what is the most known space company?
- 9. what planet has 63 known moons?
- 12. how many suns are there?
- 13. white object in the sky?
- 14. how many planets are there in our solar system?
Down
- 2. what planet has 82 known moons?
- 3. who was on the moon first?
- 5. coldest planet in the solar system?
- 10. how many moons does mars have?
- 11. what is the fourth biggest planet?
- 13. what is the name of our galaxy?