Across
- 3. unstoppable object of space matter
- 5. biggest planet in the solar system
- 6. biggest celestial object in our solar system
- 8. the home of every galaxy we know of
- 9. closest planet to the sun
Down
- 1. our planets neighborhood
- 2. our galaxy
- 4. 670,616,629 mph
- 7. hottest planet in the solar system