A star watcher is someone who observes the night sky and its celestial bodies. They are also known as a gazer, which is a five letter word that can be used to describe this profession. Star watchers often use telescopes and other astronomical instruments to observe stars, planets, and other objects in the night sky. They may also study the movements of these objects and their effects on the environment. Star watchers are often amateur astronomers, but some may be professional astronomers as well.