Cosmic Perspectives from Amid the Stars:
Astronomy Blog

Have you ever wondered where to point your telescope? If you’ve ever looked into a listing of astronomical objects, you’ve likely noticed that many of the galaxies, nebulae, and more are labeled with an M followed by a number. That means the object in question is part of the Messier Catalog, a listing of 110 astronomical objects used worldwide that features some of the best targets for any telescope.