Space Exploration

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Across
  1. 3. Planet with beautiful rings
  2. 7. Remote-controlled vehicle for planetary exploration
  3. 8. Icy object that orbits the Sun
  4. 9. Circular path around a celestial body
  5. 14. Earth's natural satellite
  6. 15. Device used to observe distant objects in space
  7. 16. Relating to the Sun
  8. 17. Brightest planet in the sky
  9. 18. Relating to the moon
  10. 20. Vast system of stars, gas, and dust
Down
  1. 1. Takeoff of a spacecraft
  2. 2. The red planet
  3. 4. Space explorer
  4. 5. Prominent constellation
  5. 6. Unmanned spacecraft for exploration
  6. 10. International Space Station
  7. 11. Vehicle for space travel
  8. 12. Cloud of gas and dust in space
  9. 13. Force that pulls objects towards each other
  10. 19. Bright celestial object