Across
- 4. gas plan with a rich, deep blue color: has a storm that is sometimes sometimes visible on the surface
- 5. smallest planet, rocky with crater impact marks
- 6. Gas planet known for its rings
- 9. gas planet with a light blue color
- 10. has phases, controls tides on earth
- 12. dwarf planet, was once a planet, but not now
- 13. gas planet with a large storm and swirling bands of atmosphere, largest planet
- 14. the only Rocky planet that is known to have life
- 15. a star, central object, with the largest mass in a solar system, provides light and energy
Down
- 1. small pieces of rock and debris that enter Earth's atmosphere
- 2. Rocky planet with a thick atmosphere that traps heat
- 3. dusty, cold, red, rocky, desert planet that may have had water long ago, has a very large valley
- 5. named Phobos and Deimos
- 7. a disc made of pieces of rock and ice between Mars and Jupiter
- 8. a disc filled with ice and icy rock, starts near Neptune past the solar system
- 11. a cloud of icy rocks, dust, and gas
- 13. named Io, Europa, Ganymede, and Callisto