The term 'Bear in a Constellation' refers to the constellation URSA Major, which is also known as the Great Bear. URSA Major is one of the 88 modern constellations and is visible throughout the year in the northern hemisphere. It is one of the largest constellations and contains many bright stars, including the Big Dipper asterism. URSA Major is often associated with the mythological figure of Callisto, who was turned into a bear by Zeus.