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 Minor northern direction. Since the medieval period, it has become convenient to use Alpha Ursae Minoris (or "Polaris") as the north star, even though it was still several degrees away from the celestial pole. Its New Latin name of "stella polaris" was coined only in the early modern period. The ancient name of the constellation is "Cynosura" (Greek Κυνοσούρα "dog's tail"). The origin of this name is unclear (Ursa Minor being a "dog's tail" would imply that another constellation nearby is "the dog", but no such constellation is known). Instead, the mythographic tradition of "Catasterismi" makes "Cynosura" the name of an