Across
- 3. This planet spins on its side, possibly due to a collision with another body in space.
- 5. The sun is a ____.
- 6. Jupiter, Saturn, Uranus, and Neptune are made of ___.
- 7. This planet is a red color and has the biggest volcano in the solar system.
- 9. This planet is a deep blue and is very windy.
- 10. A comet is often followed by a streak of debris called a ____.
- 11. This planet has a thick, poisonous atmosphere.
- 12. Mercury, Venus, Mars, and Earth have a ____ surface.
Down
- 1. This planet is known for a giant, visible storm that has been taking place for hundreds of years.
- 2. Kepler 452b may once have had ____ on its surface.
- 4. This is the planet where we live.
- 7. This is the closest planet to the sun.
- 8. This planet has rings made of ice and debris.