Across
- 2. 3rd planet from the Sun
- 4. The scientific study of stars, planets and other objects seen in the night sky
- 5. Move in a circular object around an object
- 7. Attempts to pull masses together
Down
- 1. Spinning on an axis
- 3. The belief that the positions of the Sun, stars and planets affect a person's personality and the day-to-day events of their life
- 6. A path a planet takes around a star or a moon.