CTIO Image of a Portion of the LMC-4 Superbubble
CTIO Image of a Portion of the LMC-4 Superbubble
Spitzer, Chandra, CTIO Image of N 63A - Wide Field
Spitzer, Chandra, CTIO Image of N 63A - Wide Field
N 63A: Spitzer Space Telescope
N 63A: Spitzer Space Telescope
N 63A: Chandra and Hubble
N 63A: Chandra and Hubble
Two Views of a Nebula
Two Views of a Nebula
Helix Nebula: HST/CTIO Image
Helix Nebula: HST/CTIO Image
Helix Nebula with Annotated Features
Helix Nebula with Annotated Features
Helix Nebula Model (artist's impression)
Helix Nebula Model (artist's impression)
Location of Tycho's Supernova in the sky (ground-based image)
Location of Tycho's Supernova in the sky (ground-based image)
Expanding Bubble of Tycho's Supernova [Chandra]
Expanding Bubble of Tycho's Supernova [Chandra]
Location of candidate progenitor companion to Tycho's supernova [WFPC2]
Location of candidate progenitor companion to Tycho's supernova [WFPC2]
Spitzer Space Telescope Infrared Data of Kepler's Supernova Remnant
Spitzer Space Telescope Infrared Data of Kepler's Supernova Remnant
Spitzer Space Telescope: Kepler's Supernova Remnant (infrared data)
Spitzer Space Telescope: Kepler's Supernova Remnant (infrared data)
Chandra X-ray Observatory: Kepler's Supernova Remnant (X-ray data)
Chandra X-ray Observatory: Kepler's Supernova Remnant (X-ray data)
Kepler's Supernova Remnant: Views from Chandra, Hubble, and Spitzer
Kepler's Supernova Remnant: Views from Chandra, Hubble, and Spitzer
Chandra X-ray Observatory: Kepler's Supernova Remnant (close-up, X-ray data)
Chandra X-ray Observatory: Kepler's Supernova Remnant (close-up, X-ray data)
Hubble Space Telescope: Kepler's Supernova Remnant (visible-light data)
Hubble Space Telescope: Kepler's Supernova Remnant (visible-light data)
Chandra X-ray Observatory Data of Kepler's Supernova Remnant
Chandra X-ray Observatory Data of Kepler's Supernova Remnant
Hubble Space Telescope Visible-Light Data of Kepler's Supernova Remnant
Hubble Space Telescope Visible-Light Data of Kepler's Supernova Remnant
Chandra X-ray Observatory Data of Kepler's Supernova Remnant
Chandra X-ray Observatory Data of Kepler's Supernova Remnant
Hubble Images Kepler's Supernova Remnant (Hubble Heritage Photo)
Hubble Images Kepler's Supernova Remnant (Hubble Heritage Photo)
Spitzer Space Telescope: Kepler's Supernova Remnant (close-up, infrared data)
Spitzer Space Telescope: Kepler's Supernova Remnant (close-up, infrared data)
Cat's Eye Nebula image imaged with Digitized Sky Survey 2 (ground-based image)
Cat's Eye Nebula image imaged with Digitized Sky Survey 2 (ground-based image)
The Cat's Eye Nebula's position in the sky (ground-based image)
The Cat's Eye Nebula's position in the sky (ground-based image)
Close-up on N11B (ground-based image)
Close-up on N11B (ground-based image)
N11B's position in the Large Magellanic Cloud
N11B's position in the Large Magellanic Cloud
The Large Magellanic Cloud
The Large Magellanic Cloud
NOAO Image of Trifid Nebula
NOAO Image of Trifid Nebula
M8 (Lagoon Nebula) and M20 (Trifid Nebula)
M8 (Lagoon Nebula) and M20 (Trifid Nebula)
Closeup of Jet in Trifid Nebula
Closeup of Jet in Trifid Nebula
Closeup of Proplyd in Trifid Nebula
Closeup of Proplyd in Trifid Nebula
New Hubble Image Reveals Details in the Heart of the Trifid Nebula
New Hubble Image Reveals Details in the Heart of the Trifid Nebula
Closeup of Filamentary Structure in Trifid Nebula
Closeup of Filamentary Structure in Trifid Nebula
Red Rectangle overview image 1  (ground-based image)
Red Rectangle overview image 1 (ground-based image)
Red Rectangle overview image 2 [ground-based]
Red Rectangle overview image 2 [ground-based]
NGC 6302 (ground-based)
NGC 6302 (ground-based)
Ground-Based Image of Carina Nebula (NGC 3372)
Ground-Based Image of Carina Nebula (NGC 3372)
AAO Ground-Based Image of Pencil Nebula with Outline of ACS Field
AAO Ground-Based Image of Pencil Nebula with Outline of ACS Field
SuperCOSMOS H-alpha Survey (SHS) Image of Vela Supernova Remnant
SuperCOSMOS H-alpha Survey (SHS) Image of Vela Supernova Remnant
The Helix Nebula in the Constellation Aquarius
The Helix Nebula in the Constellation Aquarius
A Nebula Knot Formation Scenario
A Nebula Knot Formation Scenario
Helix Nebula ACS Exposures on Full Image
Helix Nebula ACS Exposures on Full Image
Helix Nebula Detail
Helix Nebula Detail
Messier 17, the Omega Nebula (NOAO image)
Messier 17, the Omega Nebula (NOAO image)
WIYN Emission Line Image of Dumbbell Nebula (ground-based image)
WIYN Emission Line Image of Dumbbell Nebula (ground-based image)
VLT Image of Dumbbell Nebula (ground-based image)
VLT Image of Dumbbell Nebula (ground-based image)
Dwarf Galaxy POX 186
Dwarf Galaxy POX 186
Cone Nebula
Cone Nebula
Cone Nebula
Cone Nebula
Gaseous Streamers Flutter in Stellar Breeze
Gaseous Streamers Flutter in Stellar Breeze
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