Across
- 1. Collection of solar systems, including millions of stars
- 4. what planet can life live on
- 7. ex:Jupiter, Mars, Saturn
- 9. what is a giant gas planet
- 10. Small rock that lands on the Earth's surface
- 11. A celestial booty the sun
- 12. ex: Ceros, Eros, Hathor, Hermes, Icarus
- 13. what is the 4th planet from the sun
Down
- 1. sir Isaac newton discovered it
- 2. What planet is light blue
- 3. small rock that enters the earth's atmosphere
- 5. celestial bodies that orbit planets
- 6. what is the hottest planet
- 8. What is the biggest star
- 9. ex: Sirius, Polaris, Rifle, Vega, Pleiades, Antares
- 13. circles orbits the Earth
- 14. How many moons are around Neptune