Planets

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Across
  1. 3. One of the large and cold planets.
  2. 9. The hottest planet.
  3. 10. A home in space for an astronaut.
  4. 11. Sometimes called a shooting star
  5. 12. Includes the planets, stars and galaxies and all forms of matter and energy.
  6. 13. No longer called a planet.
  7. 16. One of the rocky planets.
  8. 17. The center of the solar system.
  9. 18. Earth is located in this galaxy
  10. 19. One of the gas planets.
Down
  1. 1. Sometimes referred to as having a near side and a far side.
  2. 2. A person trained to fly a spaceship
  3. 4. A place that uses telescopes to look out into space
  4. 5. Another name for a meteor
  5. 6. Closest planet to the Sun.
  6. 7. The largest planet.
  7. 8. Only planet with living creatures.
  8. 14. Made of ice,dust and small rocky particles.
  9. 15. Large group of stars,dust,gas and dark matter held together by gravity.
  10. 17. This planet is famous for its rings.