Ursa Minor may be associated with gamma-ray source 3EG J1621+8203, which has high-energy gamma-ray emission. It is also noted for its one-sided radio jet—one of the brightest known—discovered in 1977. The Ursids, a prominent meteor shower that occurs in Ursa Minor, peaks between December 18 and 25. Its parent body is the comet 8P/Tuttle. Ursa Minor Ursa Minor (Latin: "Lesser Bear", contrasting with Ursa Major), also known as the Little Bear, is a constellation in the Northern Sky. Like the Great Bear, the tail of the Little Bear may also be seen as the handle of a ladle, hence the North American
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