View at EarthSky Community Photos. | Makrem Larnaout in Tunis, Tunisia, captured the Crescent Nebula in the constellation Cygnus on June 6, 2024. Makrem wrote: “The image shows the gas clouds in red thanks to the hydrogen-alpha filter, highlighting the complex structure of the nebula. At center, you can admire the Crescent Nebula, formed by the powerful stellar winds of a dying Wolf-Rayet star. I am thrilled to share this interstellar journey with you!” Outstanding image. Thank you, Makre...