Across
- 3. An object that orbits a planet
- 4. People who travel to space
- 7. The red planet
- 9. The only natural satellite of Earth
- 10. A group of stars that form a pattern
- 12. The force that keeps planets in orbit
Down
- 1. Tool used to look at stars and planets
- 2. The hottest planet in the solar system
- 5. Planet with the most rings
- 6. The 8th and farthest planet from the Sun
- 7. Bright streak in the sky, also called a shooting star
- 8. The star at the center of our solar system
- 11. The galaxy we live in