Science - Fifth Class

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Across
  1. 3. Our Solar System
  2. 6. Named the seventh day of the week
  3. 7. Star at the center of our Solar System
  4. 9. Device used to observe distant objects
  5. 11. The Blue Planet
  6. 12. Morning or evening star
Down
  1. 1. Celestial bodies that orbit stars
  2. 2. Largest planet in our Solar System
  3. 4. Layers of gases that envelop a planet
  4. 5. The Red Planet
  5. 8. All of time and space and their contents
  6. 10. Shining dots in the night sky