Across
- 4. galaxy Galaxy that is neither spiral nor elliptical.
- 7. a group of similar things or people positioned or occurring closely together.
- 9. to a few billion stars.
- 10. large group of stars held together by gravity; a few
Down
- 1. galaxy Rotating type of galaxy with a central bulge and spiral arms with stars, gas, and dust.
- 2. galaxy Small galaxy containing a few million to a few billion stars.
- 3. Way galaxy that contains the Solar System, with the name describing the galaxy's appearance from Earth
- 5. galaxy Oval or egg shaped galaxy with older stars and little gas and dust
- 6. the force that attracts a body towards the centre of the earth, or towards any other physical body having mass.
- 8. arm Regions of gas and dust plus young stars that wind outward from the central area bulge.