These are all the catalogues! (Mind, that the best, the Star identification guide isn't included here ;) The Messier catalogue was the real reason to start this project, it is aimed for beginners in astrophotography, or people who want to know more about their stunning "neighborhood" in space. The solar system, my second catalogue was the successor of the Messier catalogue. It contains all relevant information about the basics of it and some additional fun facts about each of them!