Ursa Major
The seven stars in the northeast corner of Ursa Major form an  called the Big Dipper (or the Plough in Great Britain).  This group has been recognized by almost all groups of people who live or lived in places where it can be seen in the sky and it is one of the best-known star patterns. The Big Dipper is helpful in finding the north star because an imaginary line drawn through the two stars on the right side will point directly at the north star. These two stars are called The Pointers and they are very important on navigation by stars.