Constellations are how astronomers have subdivided the sky. Each constellation is home to a wide range of deep sky objects. Below is the Utah Skies Compilation of the Constellations.
"I like mathematics because it is not human and has nothing particular to do with this planet or with the whole accidental universe - because, like Spinoza's God, it won't love us in return." - Bertrand Russell (1872-1970), British philosopher