Across
- 1. Hottest type of star
- 5. Shape of our galaxy
- 6. First name of Ptolemy
- 7. Invented Law of Gravitation (last name)
- 9. First astronomer to study the sun in detail
- 10. Location of the Arecibo Dish
Down
- 2. Where is Stonehenge located?
- 3. What does the "M" mean in MACHO?
- 4. Name of large crater in Arizona
- 8. Pluto is a _____ planet, like an asteroid