Out of This World

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Across
  1. 3. Asteroid that will make a fly-by of Earth in 2029
  2. 6. The brightest star visible from Earth
  3. 8. Constellation with a "belt"
  4. 9. The first cat in space
  5. 11. Saturn's 2nd largest moon
  6. 12. Largest asteroid and smallest dwarf planet
  7. 13. The shadow the moon casts on the earth during a solar eclipse
  8. 14. The outer layer of the sun
  9. 15. Star birth
  10. 16. Asteroid that killed the dinosaurs
Down
  1. 1. Constellation shaped like a w
  2. 2. Galaxy that Earth is located in
  3. 4. The first Mars rover
  4. 5. The disc around the solar system where comets are found
  5. 6. Star death
  6. 7. The man who first thought that the Earth revolved around the Sun
  7. 10. September-October star sign