Across
- 4. Everything that exists, all the stars and planets
- 5. The layer of gas which surrounds a planet
- 7. Bang, The cosmic explosion that created the universe
- 9. A pattern of stars in the sky
- 10. The 8th planet from the sun an icy gas giant
- 11. A lump of dust and ice hurtling towards the sun
Down
- 1. Stars, gas and dust held together by gravity
- 2. a rock that burns up as enters earth’s atmosphere
- 3. A giant rock which orbits the sun
- 6. the path an object travels round another object
- 8. 3rd largest planet, and a cold planet
- 12. Way, One of the largest galaxies