Space

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Across
  1. 3. Milky Way. A galaxy containing 8 planets in it's solar system.
  2. 4. A moon of a planet which has life on it.
  3. 7. A planet surrounded with asteroids
  4. 8. A star in our solar system.
  5. 10. A celestial body orbiting the Earth.
Down
  1. 1. The world's biggest gas planet.
  2. 2. The closest planet to the sun.
  3. 5. A dwarf planet.
  4. 6. A planet that has been discovered.
  5. 9. The furthest planet from the sun.