Space Crossword

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Across
  1. 4. The star at the center of our solar system
  2. 5. Our galaxy filled with billions of stars
  3. 6. A huge colorful cloud of gas and dust
  4. 8. Object that orbits a planet or moon
  5. 10. A big ball in space that orbits a star
  6. 11. Vehicle that launches into space
  7. 12. Earth's glowing round friend at night
  8. 13. A home for astronauts orbiting Earth
  9. 14. Rock floating in space, smaller than a planet
  10. 16. Giant collection of stars and planets
  11. 18. Icy space rock with a glowing tail
Down
  1. 1. Sun and all the planets that orbit it
  2. 2. Mysterious space object with super strong gravity
  3. 3. The path a planet takes around something bigger
  4. 5. A rock that streaks across the sky
  5. 7. Person who travels and works in space
  6. 9. Tool to see far-away stars and planets
  7. 13. Bright ball of gas shining in the night sky
  8. 15. When the sun or moon is hidden
  9. 17. Robot explorer that travels on planets