Printable Solar System Crosswords

Journey through our Solar System with crossword puzzles about planets, moons, asteroids, and space exploration.

3 puzzles — click Print on any puzzle below

Solar System

Hard · 15×15 · 18 words
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Across

  1. 2. An asteroid that hides in a planet's orbit, no horse required
  2. 5. Smoked fish found in the belt of a small icy world
  3. 7. The frozen nursery at the very edge of the neighborhood
  4. 9. The thin air at the exit of the world
  5. 11. The ultimate divider between the light and the dark
  6. 15. Dry seas that never saw a drop of water
  7. 16. The absolute bottom of the celestial sphere
  8. 17. The brilliance of a surface, reflection without thought

Down

  1. 1. A close encounter of the lunar kind
  2. 2. Terrestrial rock with a cosmic melt
  3. 3. The rhythm of an eighteen-year shadow dance
  4. 4. A tiny glass bead fallen from the heavens
  5. 6. A grain of truth that grew into a world
  6. 8. The border where the sun finally loses its breath
  7. 10. A loop of flame that demands your attention
  8. 12. The point of greatest social distancing from the host
  9. 13. Small moon of Saturn or a Greek soul
  10. 14. The vast collection of absolutely nothing

Solar System

Medium · 11×11 · 14 words
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Across

  1. 1. A bowl-shaped scar left by a cosmic impact
  2. 3. A streak of light caused by a falling rock
  3. 5. The empty space between celestial structures
  4. 7. Rocky wanderer found mostly between Mars and Jupiter
  5. 11. The hottest neighbor, often mistaken for a star
  6. 12. Polar light show caused by solar wind
  7. 13. The rusty world named for a god of war

Down

  1. 1. The sun's outermost layer, visible during totality
  2. 2. The distant cloud that marks the edge of the system
  3. 4. When one celestial body casts a shadow on another
  4. 6. The swift planet with the shortest year
  5. 8. The ringed beauty that could float in water
  6. 9. The changing appearances of the moon
  7. 10. Relating to the Earth's natural satellite

Solar System

Easy · 7×7 · 7 words
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Across

  1. 1. The vast area that contains all the planets
  2. 5. How Earth differs from all other known planets
  3. 7. The sixth planet famous for its visible rings

Down

  1. 2. The very center of a planet or star
  2. 3. A burning ball of gas visible in the night sky
  3. 4. Energy from the Sun that helps plants grow
  4. 6. The star at the center of our solar system
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