Across
- 2. sun's outer atmosphere
- 4. cooler spot on sun surface
- 5. god of war
- 9. not from earth
- 11. rocky planet
- 12. cooler material sinks, warm material rises
- 13. expulsion of solar energy
- 14. shooting star
- 16. in the goldilocks zone
- 17. objects trapped in orbit around a star
Down
- 1. trapping heat near the surface
- 3. visible part of the sun
- 5. winged messenger
- 6. squeezing together
- 7. seperates inner and outer planets
- 8. force of mass and distance
- 10. large flying space rock
- 12. soaring ball of ice and dust
- 15. goddess of beauty