A Celestial Necklace
Posted in Astronomy at 20:00 on 23 May 2021
From Astronomy Picture of the Day for 18/5/21.
This beautiful celestial apparition is known as the Necklace Nebula. It is a so-called planetary nebula. These are formed by gases thrown off by stars nearing the end of their lives. The Nebula Necklace’s “Diamonds” are knots of glowing gas.

Tags: APOD, Astronomy, Astronomy Picture of the Day, Necklace Nebula
