ask-astro-what-does-the-prefix-ngc-meanhttps://www.astronomy.com/science/ask-astro-what-does-the-prefix-ngc-mean/Ask Astro: What does the prefix NGC mean? | Astronomy.comcategories:Science | tags:Ask Astro, MagazineInStockUSD1.001.00sciencearticleASY2023-05-182011-08-2940128
