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Credit & Copyright: Neil Fleming,
David Plesko
Explanation:
Inside the Cocoon Nebula is a newly developing cluster of stars.
Cataloged as
IC 5146, the beautiful
nebula is nearly 15
light-years wide, located
some 4,000 light years away toward the northern constellation
Cygnus.
Like other star forming regions, it stands out
in red, glowing, hydrogen gas
excited by young, hot stars
and blue, dust-reflected starlight
at the edge of an otherwise invisible
molecular cloud.
In fact, the bright star near the center of this nebula is likely
only a few hundred thousand years old, powering the nebular glow as it
clears out
a cavity in the molecular
cloud's star forming dust and gas.
This
exceptionally deep color view
of the Cocoon Nebula traces
tantalizing features within and surrounding the dusty
stellar
nursery.
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NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Based on Astronomy Picture
Of the Day
Publications with keywords: star formation - molecular cloud
Publications with words: star formation - molecular cloud
See also:
- APOD: 2026 April 13 Á NGC 602 and Beyond
- APOD: 2026 April 5 Á NGC 3310: A Starburst Spiral Galaxy
- APOD: 2026 March 17 Á The Tadpoles of IC 410
- NGC 1333: Stellar Nursery in Perseus
- APOD: 2025 December 28 Á NGC 1898: Globular Cluster in the Large Magellanic Cloud
- A Dark Seahorse in Cepheus
- NGC 253: Dusty Island Universe