open-cluster-ngc-2818-spiral-galaxy-ngc-2964-and-spiral-galaxy-ngc-2976https://www.astronomy.com/observing/deep-sky-objects/page/22/Deep-Sky Objects | Page 22 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/ursa-major-2.jpgInStockUSD1.001.00deep-sky-objectsgalaxiesarticleASY2023-05-182016-03-1037514
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.