Mia's Space and Exploration Puzzle

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Across
  1. 4. Second planet from the sun.
  2. 7. The _____ planets consist of,Jupiter, Saturn, Uranus, Neptune & Pluto.
  3. 8. years ago.
  4. 9. Highest point in the sky directly overhead.
  5. 12. Planet made of hot plasma.
  6. 13. Astrolabe determines the..
  7. 14. The ______ planets consist of, Mercury, Venus, Mars & Earth.
  8. 16. Can come in colors like, blue, white, yellow and red.
  9. 18. Made of rock, dust and ice.
  10. 19. Became a dwarf planet in 2006.
  11. 20. The galaxy we live in.
Down
  1. 1. The ______ telescope has been capturing light from 12
  2. 2. Neil Armstrong landed here.
  3. 3. Solid pieces of metal that land on Earth's atomosphere.
  4. 5. Scientific name is Terra.
  5. 6. He proposed that the Earth and other celestial bodies revolved around the sun.
  6. 10. Means the hours of daylight equal the hours of darkness in a day.
  7. 11. Another name for the 'Red Planet'.
  8. 15. Second largest planet in our solar system.
  9. 17. Smallest planet in our solar system.