cosmic-phantomshttps://www.astronomy.com/observing/deep-sky-objects/page/47/Deep-Sky Objects | Page 47 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/bob_berman_2009-2.jpgInStockUSD1.001.00deep-sky-objectsarticleASY2023-05-182012-01-2347495
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.