In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

Polaris ( Alpha Ursae Minoris ) is the Pole Star or North Star .
Polaris , designated α Ursae Minoris ( Latinized to Alpha Ursae Minoris , abbreviated Alpha UMi , α UMi ) , commonly the North Star or Pole Star , is the brightest star in the constellation of Ursa Minor .