The Messier Catalogue is a famous list of 110 starry objects discovered by Charles Messier π. He created this list to help astronomers find and study different celestial objects, like galaxies, star clusters, and nebulae. π
On this list, you can find amazing things like the
Andromeda Galaxy (M31) and the Orion Nebula (M42). Messier included details like the location in the sky, what they looked like, and even what telescopes to use! π
Because of this list, amateur astronomers and scientists today can explore the universe with ease!