Across
- 2. Galaxy with arms
- 5. Oval shaped galaxy
- 6. The Earth _______ the Sun
- 7. 1 day = 1 _______________
- 8. our galaxy
Down
- 1. a collection of gas, dust, stars, a solar system, all held together by the invisible force of gravity
- 2. The star closest to Earth
- 3. Galaxy with no shape
- 4. made up of all celestial objects that orbit the sun
- 5. Our planet is called