Across
- 2. Which animal was the first to go into space?
- 5. Which country were the first to send a man into space?
- 6. Which planet is known as the Red Planet?
- 9. Which of the planets is no longer a planet?
- 10. How many planets are in the Solar System?
- 12. What country was the first man on the moon from?
- 13. Which is the hottest planet in the solar system?
- 14. What is the study of the stars, planets, and galaxies?
Down
- 1. The smallest planet in our solar system.
- 3. What's the name of the force that stops us floating away from earth?
- 4. Which planet in our solar system is the biggest?
- 6. Which cat would make the best astronaut?
- 7. What has an incredibly strong gravitational pull that light can’t even escape?
- 8. Which planet has rings around it?
- 11. Einstein discovered a lot about the universe but what was his first name?