Planets

1234567891011121314151617
Across
  1. 4. This planet has lots of rings around it
  2. 5. The Sun and all the planets make up the _____ System
  3. 8. A chunk of ice and rock with a tail that travels through space
  4. 9. This planet is also known as the red planet
  5. 11. The closest planet to the Sun
  6. 12. A meteoroid that lands on Earth
  7. 14. The planet we live on
  8. 15. The biggest planet
  9. 16. A large rocky body that orbits a star
  10. 17. A dwarf planet that used to be classified as a planet
Down
  1. 1. A streak of light that can be seen when a meteoroid enters the atmosphere
  2. 2. The yellow star that gives us light and heat
  3. 3. The hottest planet
  4. 4. A massive, gas explosion held together by its own gravity
  5. 6. A piece of rocky debris that travels through space
  6. 7. A system of millions and billions of stars
  7. 9. A large rocky object that orbits a planet
  8. 10. The furthest planet from the Sun
  9. 11. A piece of rocky debris, smaller than an asteroid, that travels through space
  10. 13. The coldest planet