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Emission Nebula

A cloud of ionized gas emitting light of various colors, often found in regions of active star formation and contributing to the reddish hues observed in galaxies.

Source: esa.int

APODs including "Emission Nebula"

The Elephant's Trunk in IC 1396

The Elephant's Trunk in IC 1396

26/07/2013

The Beautiful Trifid

The Beautiful Trifid

25/07/2013

Messier's Eleven

Messier's Eleven

12/07/2013

Supergiant Star Gamma Cygni

Supergiant Star Gamma Cygni

09/07/2013

Sharpless 115

Sharpless 115

14/06/2013

IC 1805: The Heart Nebula

IC 1805: The Heart Nebula

04/03/2013

N11: Star Clouds of the LMC

N11: Star Clouds of the LMC

11/02/2013

In the Center of the Trifid Nebula

In the Center of the Trifid Nebula

28/01/2013

AE Aurigae and the Flaming Star Nebula

AE Aurigae and the Flaming Star Nebula

07/01/2013

NGC 6188 and NGC 6164

NGC 6188 and NGC 6164

28/12/2012

NGC 6357: Cathedral to Massive Stars

NGC 6357: Cathedral to Massive Stars

18/11/2012

Melotte 15 in the Heart

Melotte 15 in the Heart

09/11/2012

A Halo for NGC 6164

A Halo for NGC 6164

27/10/2012

IC 4628: The Prawn Nebula

IC 4628: The Prawn Nebula

07/09/2012

Colorful Clouds Near Rho Ophiuchi

Colorful Clouds Near Rho Ophiuchi

28/08/2012

IC 1396: Emission Nebula in Cepheus

IC 1396: Emission Nebula in Cepheus

05/08/2012

Simeis 188 in Stars, Dust and Gas

Simeis 188 in Stars, Dust and Gas

27/06/2012

Thackeray's Globules

Thackeray's Globules

12/06/2012

A Sagittarius Triplet

A Sagittarius Triplet

01/06/2012

Scorpius in Red and Blue

Scorpius in Red and Blue

25/05/2012

Star Formation in the Tarantula Nebula

Star Formation in the Tarantula Nebula

16/05/2012

Spiral Galaxy NGC 1672 from Hubble

Spiral Galaxy NGC 1672 from Hubble

13/05/2012

The Eagle Nebula from Kitt Peak

The Eagle Nebula from Kitt Peak

16/04/2012

A Fox Fur, a Unicorn, and a Christmas Tree

A Fox Fur, a Unicorn, and a Christmas Tree

10/04/2012

Barred Spiral Galaxy NGC 1073

Barred Spiral Galaxy NGC 1073

20/02/2012

Pelican Nebula Close-up

Pelican Nebula Close-up

26/11/2011

Star Forming Region S106

Star Forming Region S106

07/11/2011

IC 1805: The Heart Nebula in HDR

IC 1805: The Heart Nebula in HDR

25/10/2011

M27: Not a Comet

M27: Not a Comet

01/09/2011

NGC 6188 and NGC 6164

NGC 6188 and NGC 6164

28/07/2011