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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 Mysterious Cone Nebula
07/01/2002
Sher 25: A Pending Supernova?
27/10/2001
Emission and Reflection in NGC 6559
23/10/2001
VDB 142 in Cepheus
11/10/2001
Elements of Nearby Spiral M33
27/09/2001
Southwest Andromeda
17/09/2001
The Elephant's Trunk in IC 1396
20/07/2001
NGC 6826: The Blinking Eye
26/05/2001
Star Forming Region S106
20/02/2001
Star Forming Region Hubble-X
16/02/2001
The Rosette Nebula
14/02/2001
The Dark Horsehead Nebula
29/12/2000
N81: Star Cradle in the SMC
05/10/2000
Orion's Horsehead Nebula
27/08/2000
NGC 2244: A Star Cluster in the Rosette Nebula
22/08/2000
M63: The Sunflower Galaxy
27/06/2000
Vela Pulsar: Neutron Star-Ring-Jet
09/06/2000
Antares and Rho Ophiuchi
21/05/2000
The North America Nebula
01/05/2000
The Pipe Dark Nebula
05/03/2000
NGC 1999: Reflection Nebula in Orion
02/03/2000
The Rosette Nebula in Hydrogen, Oxygen, and Sulfur
11/01/2000
The Cat's Paw Nebula
07/12/1999
M27: Not A Comet
23/10/1999
Our Galaxy in Stars, Gas, and Dust
27/09/1999
NGC 3603: From Beginning To End
04/06/1999
The Keyhole Nebula
23/05/1999
A Milky-Way Band
24/02/1999
In the Center of 30 Doradus
21/02/1999
Reflections Of Orion
15/01/1999