Space Odyssey

12345678910111213
Across
  1. 4. Huge cluster of stars and planets.
  2. 5. Shooting star that burns in the sky.
  3. 8. Shining all of gas in space.
  4. 9. Space explorer in a suit.
  5. 11. Imaginary being from another world.
  6. 12. Path around a planet or star.
  7. 13. Spacecraft for exploration.
Down
  1. 1. Big celestial body that orbits a star.
  2. 2. Planet with stunning rings.
  3. 3. Earth's natural satellite.
  4. 6. Space rock floating in the void.
  5. 7. Rock and ice with a bright tail.
  6. 10. Vehicle for interstellar travel.