Across
- 2. Of or relating to the Sun
- 3. Weather patterns from the Earth's position relative to the Sun
- 7. The closest planet to Earth
- 8. Of or relating to the stars
- 9. The biggest planet in our solar system
- 10. Relating to an axis
- 11. The action of turning around a central axis
- 12. Number of Earth's moons
Down
- 1. A group of stars in a recognizable pattern
- 4. Of or relating to the moon
- 5. The movement of an object around another
- 6. The science of space