🇬🇧 – 🇮🇹 In 1764: Charles Messier observed and cataloged “M6” Butterfly Cluster M7 Open Cluster and M8 Lagoon Nebula (click on M to study the astronomical files). Waiting for your astrophotographer photos, you are called :D! Nel 1764: Charles Messier osservó e catalogó “M6” ammasso della farfalla  l’ammasso aperto M7 e M8 nebulosa Laguna (clicca su M per…