Across
- 1. The center for extraterrestial human inhabitation
- 3. A famous show from the early 2000s
- 6. A group of stars
- 7. The technical classification of our Sun
Down
- 2. A body that orbits a larger celestial body, can be man made
- 4. The Milky Way
- 5. Famously known as "The Red Planet"