Space

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Across
  1. 2. closest planet from sun
  2. 4. the center of the solar system
  3. 5. number of planets in the solar system
  4. 6. densest planet
  5. 8. Who discovered of Uranus
  6. 9. Famous Indian space scientist
  7. 11. named after the Roman goddess of love
Down
  1. 1. Biggest planet
  2. 3. The sun will become a...
  3. 4. shape of the Milky Way
  4. 7. First man in space
  5. 10. named after the roman god of war