APOD: 2025 August 22 Б A Tale of Two Nebulae
21.08.2025 | Астрономическая картинка дня

This colorful telescopic view towards the musical northern constellation Lyra reveals the faint outer halos and brighter central ring-shaped region of M57, popularly known as the Ring Nebula. To modern astronomers M57 is a well-known planetary nebula.