Across
- 5. The North Star
- 6. Set of numbers used to pinpoint the position in the sky of a celestial object.
- 7. the astronomical equivalent of longitude.
- 9. Little Dipper
- 11. the plane of Earth's orbit around the Sun
- 12. Line, a line running accurately north and south through any given point on or near the earth's surface.
Down
- 1. The astronomical equivalent of latitude
- 2. above the horizon at all times
- 3. a group of stars forming a recognizable pattern
- 4. the projection into space of the earth's equator
- 6. Constellation of mother of andromeda, who boasted about her beauty in Greek mythology
- 8. an imaginary sphere with the earth at its center.
- 9. Big Dipper
- 10. The hunter comstellation