The Big Dipper itself is not a constellation, but it resides in one called Ursa Major, the Great Bear; it is the third largest of the 88 constellations. The name originates from the dipper-shaped pattern (an easily recognized star pattern is called an asterism) formed by the seven main stars in the constellation.

To locate the Big Dipper, face north and look for the seven bright stars that dominate the sky in this direction—they should be easy to find. Depending on the time of year, the pattern formed by these stars appears in a different orientation, but the shape is always the same.

Question 1a: To what constellation does the Big Dipper belong?

The stars of the Big Dipper are a handy guide to other stars and constellations. And one of the easiest places to start is with the two end stars that form the front of the Big Dipper's bowl.

Question 1b: Where do the two end stars of the Dipper's bowl point?

Question 1c: What other constellations and stars can be found using the Big Dipper? Use the diagram and pick three constellations or stars. Then describe how you can use the Big Dipper to help you locate them.