Ursa major:

Ursa Major , the great bear, is a prominent constellation best known for containing the Big Dipper asterism, which is used to locate Polaris, the North Star. Ursa Major , the Great Bear, is a large, clearly visible constellation visible for the entire northern hemisphere, particularly during the spring and summer. For most stargazers in the northern hemisphere, the constellation is circumpolar and can be seen year-round. The constellation contains numerous stars and deep sky objects for the seasoned astronomer to appreciate, but […] Learn about the largest constellation in the northern hemisphere, also known as the Great Bear or the Big Dipper. Discover its brightest stars, prominent asterism, Messier objects, and meteor showers. Key Points Ursa Major is a constellation, which is a group of stars forming a recognizable pattern traditionally named after its apparent form or identified with a mythological figure. It is one of the most famous constellations in the night sky and is also known as the Great Bear. Ursa Major contains the asterism known as the Big Dipper, which is one of the most easily recognizable patterns in the sky. The Big Dipper's "pointer" stars can be used to find the North Star (Polaris), making it ...