Across
- 5. Ability to make pictures in mind.
- 6. Revolve around the Sun in their orbits.
- 7. The size of the angle from horizon to object in the sky.
Down
- 1. Each of them can be seen at a particular month of the year.
- 2. A group of stars that forms a pattern.
- 3. The point in the sky directly above an observer.
- 4. Balls of gases made up of mainly hydrogen and helium.
- 7. The size of the angle in clockwise from the North to the object.