giant-star-clusters-make-new-stars-by-adopting-stray-cosmic-gaseshttps://www.astronomy.com/observing/deep-sky-objects/page/23/Deep-Sky Objects | Page 23 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/GlobularClusters.jpgInStockUSD1.001.00deep-sky-objectsstarsarticleASY2023-05-182016-01-2838313
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.