Solar System Vocabulary

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Across
  1. 3. The Earth does this around the Sun
  2. 8. The moon covers up the sun
  3. 11. Largest planet in the solar system
  4. 12. A large system of stars
  5. 13. When less than half the moon is visible
  6. 15. Has so much gravity light cannot escape
  7. 16. Round object that orbits a planet
Down
  1. 1. Where asteroids & dwarf planets like Pluto live
  2. 2. Space rock that burns up in the atmosphere
  3. 4. The distance light travels in a year
  4. 5. Space rock that lands on earth
  5. 6. A group of stars that makes a picture (like Orion)
  6. 7. Orbits a star, is round under its own gravity, and clears its orbit
  7. 9. The line that a planet spins around
  8. 10. Burning objects in space
  9. 12. When more than half the moon is visible
  10. 14. A cloud of space dust and gas