Across
- 1. Abbreviation of Small Magellanic Cloud.
- 4. Bound system of stars, stellar remnants, interstellar gas, dust and dark matter.
- 5. ____ galaxy is a certain kind of galaxy originally described by Edwin Hubble.
- 7. Persian astronomer who discovered the Andromeda Galaxy.
- 9. Subgroup of elliptical includes ____ elliptical.
Down
- 2. French astronomer most notable for publishing an astronomical catalogue consisting of neulae.
- 3. Abbreviation of elliptical galaxy.
- 5. Can be seen in the galaxy.
- 6. Most elliptical are ____ because they lack a great deal of star-making gas and dust clouds.
- 8. Most elliptical contain ____ mass stars.