Across
- 5. first person to purpose a heliocentric universe
- 6. also known as the little bear
- 7. a natural body out in space
- 9. smaller groups of stars forming patterns within constellations
- 10. also known as the big bear
Down
- 1. generally smaller than a planet give
- 2. patterns made up of stars
- 3. most _______ orbit the sun in a band between mars and jupiter
- 4. leaves scars in the planet when they hit
- 8. all planets except mercury and Venus have one
