astronomy 1

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Across
  1. 3. Closest planet to the Sun.
  2. 4. Dwarf planet once considered the ninth planet in the Solar System.
  3. 6. Earth's only natural satellite.
  4. 7. The third planet from the Sun, our home.
  5. 8. Largest planet in the Solar System.
Down
  1. 1. Known as Earth's twin because of its similar size and composition.
  2. 2. The farthest planet from the Sun, known for its deep blue color.
  3. 5. Planet famous for its prominent ring system.
  4. 6. Known as the Red Planet due to its reddish appearance.
  5. 9. Ice giant with a blue-green color due to methane in its atmosphere.