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Across 3. Neptune's largest moon 7. Are meteoroids that enter the Earth's atmosphere 8. Has the most extensive rings in the solar system 10. Where the largest moon in the solar sytem can be found 12. The largest moon in the solar system 15. A compund that causes Mars's reddish appearance (also known as iron oxide) 17. The largest volcano in the solar system (2 Words) 19. Asteroids that dwell along Jupiter's orbital path 20. The only planet to sustain life

Down 1. One of Mars's moons 2. The only planet named after a Greek god rather than a Roman one 4. The hottest and the brightest in the solar system 5. The closest planet to the Sun 6. Bright spots on the Sun 9. Bubbles of hot gases found in the photosphere of the Sun 11. A model that describes that the Sun is the center of the solar system 13. Created the geocentric model 14. Dark spots on the Sun 16. The largest known asteroid in the solar system 18. Pluto, Eris, and Ceres are considered as ____ planets