Across
- 3. A large ball of rock and gas that revolves around a star
- 4. A huge ball of glowing gas at the center of a solar system
- 5. A large group of asteroids that separate the solid planets from the gas-giant planets
- 7. spins
Down
- 1. A group of solar systems
- 2. Everything in creation including all the galaxies
- 4. Our solar system includes the Sun and all the objects that revolve around it
- 6. travels around a star