Across
- 1. is everything.
- 5. the planet that was a planet but now isn't.
- 7. an event in which a planet's subsolar point passes through its Equator.
- 8. a celestial body of gas that shines by radiation derived from its internal energy sources.
- 10. a luminous envelope of a star from which its light and heat radiate.
- 12. the planet with rings.
- 13. way: our solar system is in the ____.
- 15. the second planet from the sun.
- 17. the dusty cold dessert planet.
- 18. the blue planet.
- 23. a group of stars that create or form a pattern in the sky.
Down
- 2. even bigger bluer planet.
- 3. the planet with the red dot.
- 4. a luminous envelope of plasma that surrounds the Sun and other celestial bodies. and expands millions of kilometers into space.
- 6. the smallest planet.
- 9. a satellite that orbits around the planet.
- 11. an astronomical event that occurs when an astronomical object or spacecraft is temporarily obscured.
- 14. a minor planet of the inner Solar System that is usually rock.
- 16. the only planet that has water and life.
- 19. an enormous cloud of dust.
- 20. a celestial object consisting of a nucleus of ice and dust.
- 21. a gravitationally bound system of stars.
- 22. the star in the center of our solar system.