Across
- 3. Jupiter is a ___
- 4. dust floating around in space that eventually formed out galaxy
- 6. earth is a ___ planet
Down
- 1. a large celestial object with mass multiple times our sun
- 2. a huge star that explodes
- 3. the milky way is a ___
- 5. the force that pulls us down to earth
- 7. our sun is a ___