Space

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Across
  1. 1. A bright streak of light caused by meteoroid
  2. 5. The closed path of one object around another
  3. 8. Which star is the only star in our solar system?
  4. 9. A medium-sized rocky object orbiting the Sun
  5. 13. To turn in a circle or move in an orbit
  6. 14. The second largest planet in our solar system
  7. 15. An extra terrestrial rock found on Earth
  8. 16. A small object in space orbiting a larger one.
  9. 17. The coldest of all the planets in our solar system
Down
  1. 1. Bowl-shaped depression formed by the impact of a meteoroid
  2. 2. The hiding or blocking of one celestial object from another
  3. 3. Which planet has more than 50 moons?
  4. 4. Which planet has no moons and no rings?
  5. 6. What is the third planet from the sun?
  6. 7. The distance travelled by light in a year
  7. 10. Which planet is an icy gas planet that is bright blue?
  8. 11. This planet was excluded and reclassified as a dwarf planet
  9. 12. Which planet orbits the Earth every 29 days?