Planets Crossword Puzzle

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Across
  1. 3. TWO THIRDS OF THE EARTH'S SURFACE IS COVERED BY THIS
  2. 6. A LARGE GROUP OF STARS, DUST, GAS AND DARK MATTER
  3. 7. THE NEAREST STAR TO EARTH
  4. 11. NAME GIVEN TO AN EXPLODING STAR
  5. 13. THE GALAXY IN WHICH EARTH IS LOCATED - THE ----- WAY
  6. 15. SEVENTH PLANET FROM THE SUN
  7. 16. FARTHEST PLANET FROM THE SUN
  8. 17. A STREAK OF LIGHT IN THE NIGHT SKY
  9. 19. CONSIDERED A DWARF PLANET SINCE 2006
Down
  1. 1. A SHINING BALL OF GAS
  2. 2. THE RED PLANET
  3. 4. THE NUMBER OF PLANETS IN THE SOLAR SYSTEM
  4. 5. PLANET WITH RINGS AROUND IT
  5. 8. THE LARGEST PLANET
  6. 9. THE HOTTEST PLANET
  7. 10. A SOLAR ------- OCCURS WHEN THE MOON IS BETWEEN THE SUN AND THE EARTH
  8. 12. THE CLOSEST PLANET TO EARTH
  9. 14. OUR HOME PLANET
  10. 17. A NATURAL SATELLITE WHICH ORBITS THE EARTH
  11. 18. NUMBER OF MOONS MARS HAS