set-your-sights-on-these-lesser-known-galaxies-clusters-and-nebulaehttps://www.astronomy.com/observing/deep-sky-objects/page/19/Deep-Sky Objects | Page 19 of 49 | Astronomy.comDeep-sky objects are celestial objects that exist outside our solar system. Three major types of deep-sky objects are nebulae, star clusters, and galaxies.https://www.astronomy.com/uploads/2021/09/Arp84.pngInStockUSD1.001.00deep-sky-objectsarticleASY2023-05-182019-01-2444617
Deep-sky objects are celestial objects that exist outside our solar system. Three major types of deep-sky objects are nebulae, star clusters, and galaxies.