1. It is the star nearset to Earth. 2. It is the brightness of a star as seen from the Earth 3. It is the distance light travels in one year. 4. It is the color of the hottest star. 5. It is a giant ball of hot gases. 6. It is the smallest constellation. 7. The Great Hunter. 8. The Great Bear 9. Composed of five stars that form letter M or W. 10. The Great Dog