Astronomy Adventure

123456789
Across
  1. 4. Fifth planet from the sun.
  2. 5. Dwarf planet at the edge of solar system.
  3. 6. Seventh planet from the sun.
  4. 7. Fourth planet from the sun
  5. 9. Our home planet.
Down
  1. 1. The largest planet in our solar system.
  2. 2. Second smallest planet in solar system.
  3. 3. The planet closest to the sun.
  4. 7. The planet known as the "Red Planet."
  5. 8. Eighth and farthest planet from the sun.