Lily's Crossword 10 Solar System

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Across
  1. 2. the only star in our solar system
  2. 5. the round object that moves around the earth
  3. 8. that can be done or might happan
  4. 10. a planet which is the farthest away from the sun
  5. 14. that cannot exist or to be done ,not possible
  6. 15. the smallest planet in the solar system and closest to the sun
  7. 18. the area outside the earth's atmosphere where all the other planets and stars are
  8. 19. any of the large systems of stars etc. in outer space
  9. 20. the second biggest planet with rings
Down
  1. 1. to be the first person to become aware that a place or thing exists,to find out sth. new
  2. 3. the whole space and everything in it
  3. 4. the planet between Earth and Jupiter
  4. 6. the second planet in order of distance from the sun
  5. 7. the biggest planet in the solar system, with a big red spot
  6. 9. a large ball of burning gas in space that we see as a point of light in the sky at night
  7. 11. of or connected with the sun
  8. 12. a group of things that are connected or work together
  9. 13. a large round object in space that moves around the sun
  10. 16. the planet we live on
  11. 17. a gas planet which rotates differently