Across
- 3. our home galaxy
- 4. furthest planet in our solar system
- 7. the red planet
- 8. biggest planet in our solar system
- 9. axis is sideways and rotates north and south
Down
- 1. has rings made of dust and ice
- 2. a smaller planet that came together with gravity
- 5. only planet known to support life
- 6. hottest planet in our solar system
- 7. closest planet to the sun