With Pegasus by his side, Bellerophon flew to the Chimera's lair. He used Pegasus's speed and agility to outmaneuver the monster and eventually slew it with his spear. In gratitude for his help, the gods transformed Pegasus into a constellation so that he could be remembered forever.
The constellation Pegasus can be seen in the northern hemisphere sky. It is a large constellation, with many bright stars. The most famous star in Pegasus is Alpheratz, which is the brightest star in the constellation. Alpheratz is a triple star system, consisting of a white dwarf, a subgiant star, and a main-sequence star.