APOD
Astronomy Picture of the Day
Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
Cocoon Nebula Wide FieldExplanation: When does a nebula look like a comet? In this crowded starfield covering over two degrees within the high-flying constellation of the Swan (Cygnus), the eye is drawn to the Cocoon Nebula. A compact star forming region, the cosmic Cocoon punctuates a nebula bright in emission and reflection on the lower right, with a long trail of interstellar dust clouds to the left, making the entire complex appear a bit like a comet. Cataloged as IC 5146, the central bright head of the nebula spans about 10 light years, while the dark dusty tail spans nearly 100 light years. Both are located about 2,500 light years away. A bright star near the colorful nebula’s center likely supplies power and helps clear out a cavity. The long dusty filaments of the tail, although dark in this visible light image, hide stars in the process of formation. The featured image was captured in July from Death Valley, California, USA.
APOD’s main NASA site is moving: From apod.nasa.gov to science.nasa.gov/apodTomorrow’s picture: triple eclipse
Date: September 21, 2026 Credit & Copyright: Piotr Czerski Authors & editors: Robert Nemiroff, Jerry Bonnell, Cecilia Chirenti, Keighley Rockcliffe A service of: ASD at NASA / GSFC,NASA Science Activation & Michigan Tech. U. Random APOD Generator Yesterday’s Image APOD: 2026 September 20 – Analemma over the Callanish StonesTomorrow’s Image
Hence then, the article about apod 2026 september 21 cocoon nebula wide field was published today ( ) and is available on NASA ( Middle East ) The editorial team at PressBee has edited and verified it, and it may have been modified, fully republished, or quoted. You can read and follow the updates of this news or article from its original source.
Read More Details
Finally We wish PressBee provided you with enough information of ( APOD: 2026 September 21 – Cocoon Nebula Wide Field )
Also on site :
- Major Billboard Hit, Ranked Among ‘Greatest Songs of All Time,’ Was Originally Not Written for Britney Spears
- 1988 No. 1 Hit, Ranked Among ‘Greatest Guitar Solos’ of All Time, Gets a Carrie Underwood Makeover at Guns ‘N’ Roses Show
- Chery Auto präsentiert fast 20 Innovationen im Bereich grüner Technologien und Ökosysteme. Der „Chery International User Summit 2026" beginnt im Oktober