Astronomical Objects

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Across
  1. 1. - Space telescope.
  2. 3. - The Red Planet.
  3. 5. - Dwarf planet.
  4. 8. - Neptune's moon.
  5. 10. - Hottest planet.
  6. 12. - Rotating neutron star.
  7. 13. - Bright and distant.
  8. 14. - Orbits a star.
  9. 17. - Minor planet.
  10. 19. - Our star.
  11. 20. - Polar lights
  12. 22. - Earth's natural satellite.
  13. 23. - Space rock.
Down
  1. 2. - Gravitational pull.
  2. 4. - Glowing ball of gas.
  3. 6. - Volcanic moon.
  4. 7. - Largest planet.
  5. 9. - Interstellar cloud.
  6. 11. - Ringed planet.
  7. 15. - Shadow event.
  8. 16. - Collection of stars.
  9. 17. - Nearest galaxy.
  10. 18. - Hunter constellation.
  11. 21. - Ice and dust.