Ursa Major but to avert the tragedy, Jupiter turns Arcas into a bear too and puts them both in the sky, forming Ursa Major and Ursa Minor. Callisto is Ursa Major and her son, Arcas, is Ursa Minor. In ancient times the name of the constellation was Helike, ("turning"), because it turns around the Pole. In Book Two of Lucan it is called Parrhasian Helice, since Callisto came from Parrhasia in Arcadia, where the story is set. The Odyssey notes that it is the sole constellation that never sinks below the horizon and "bathes in the Ocean's waves", so it is used
Ursa, Illinois Ursa, Illinois Ursa is a village in Adams County, Illinois, United States. The population was 626 at the 2010 census. It is part of the Quincy, IL–MO Micropolitan Statistical Area. Ursa is located at (40.074653, -91.370776). According to the 2010 census, Ursa has a total area of , all land. The first settlers came to Ursa in 1823. As of the census of 2000, there were 595 people, 252 households, and 167 families residing in the village. The population density was 872.9 people per square mile (337.8/km²). There were 261 housing units at an average density of 382.9 per square