Across
- 1. Polar bears live here, but not on the opposite side.
- 3. It's usually elliptical!
- 7. An invisible line between Capricorn and Cancer.
- 8. What is the study of space called?
- 9. The moon is a _________.
- 11. What does open space lack?
Down
- 2. Earth spins once a day?
- 4. The Earth will _______ around the sun.
- 5. Pegasus, Orion, Scorpio are all ______________.
- 6. This element is in its own category!
- 8. Leo, Pisces, Aquarius and Aries are all part of this study!
- 10. An insignificant, blue-green dot.