Ursa Minor
From Tardis Wiki, the free Doctor Who reference
Ursa Minor was a constellation visible from Earth, which included Polaris, the pole star. (PROSE: Byzantium!, TV: Legend of the Sea Devils) The Seventh Doctor once told Ace that Cafola VI had "the freshest seafood this side of Ursa Minor". (AUDIO: Critical Mass)
Iris Wildthyme wrestled Queen Victoria for the right to rule Ursa Minor in a non-regulation singlet. (PROSE: Modern Love)
Constellations such as Ursa Minor could be used for celestial navigation. (TV: Legend of the Sea Devils)