Across
- 3. The second closest planet to the sun
- 4. An astronomical unit with a long tail.
- 5. The red planet
- 6. the galaxy of which the milky way is a part
- 8. the seventh farthest planet
- 9. The number of planets in the solar system
Down
- 1. the planet closest to the sun
- 2. A mass of rock that moves in space especially between jupiter and mars
- 5. The satellite of planet earth
- 7. The largest planet in the solar system