Wide-field view of the sky around the quasar HE0109-3518
Wide-field view of the sky around the quasar HE0109-3518
The Quasar without a Home: HE0450-2958
The Quasar without a Home: HE0450-2958
The "Cloverleaf" Quasar H 1413+117
The "Cloverleaf" Quasar H 1413+117
A Quasar in Different Colours
A Quasar in Different Colours
Newly Discovered Gravitational Lens System RXS J1131-1231
Newly Discovered Gravitational Lens System RXS J1131-1231
The Ultra Luminous Merger IRAS 06035-7102
The Ultra Luminous Merger IRAS 06035-7102
Raw images obtained simultaneously by the three detectors of the X-shooter instrument on the VLT
Raw images obtained simultaneously by the three detectors of the X-shooter instrument on the VLT
The Cloverleaf Quasar
The Cloverleaf Quasar
Most distant "normal'' galaxy known, G 0102 190
Most distant "normal'' galaxy known, G 0102 190
Gas cloud being ripped apart by the black hole at the centre of the Milky Way (annotated)
Gas cloud being ripped apart by the black hole at the centre of the Milky Way (annotated)
Two Quasars with their Host Galaxy
Two Quasars with their Host Galaxy
PKS 2155 30
PKS 2155 30
Dark galaxies spotted for the first time (annotated)
Dark galaxies spotted for the first time (annotated)
A VLT/FORS1 spectrum of a Type II Quasar
A VLT/FORS1 spectrum of a Type II Quasar
The Einstein Cross
The Einstein Cross
Molecular Hydrogen in Distant Galaxy
Molecular Hydrogen in Distant Galaxy
Echelle Spectrum of QSO HE2217-2818
Echelle Spectrum of QSO HE2217-2818
Spectrum of Quasar 0103-294 at Z=3.11
Spectrum of Quasar 0103-294 at Z=3.11
Spectrum of the Giant Arc in Abell 370
Spectrum of the Giant Arc in Abell 370
Dark galaxies of the early Universe (cutouts)
Dark galaxies of the early Universe (cutouts)
Lyman-alpha Forest in HDF-S Quasar J2233-606
Lyman-alpha Forest in HDF-S Quasar J2233-606
Spectrum of Quasar Q0103-260
Spectrum of Quasar Q0103-260
Lyman-alpha Forest at z~2.0 in Quasar Spectrum
Lyman-alpha Forest at z~2.0 in Quasar Spectrum
CO emission spectra for Centaurus A
CO emission spectra for Centaurus A
High-Energy Jet in NGC 3862
High-Energy Jet in NGC 3862
Number-density Evolution of Lyman-alpha Line
Number-density Evolution of Lyman-alpha Line
Metal-line System at z=2.18 in Quasar System
Metal-line System at z=2.18 in Quasar System
Spectrum of Quasar 0046-282 at Z=3.83
Spectrum of Quasar 0046-282 at Z=3.83
Spectra from faint, distant Galaxies
Spectra from faint, distant Galaxies
Spectrum of Quasar PKS 1232+0815 with Neutral Carbon Lines at z=2.34
Spectrum of Quasar PKS 1232+0815 with Neutral Carbon Lines at z=2.34
Spectrum of 24.5-mag Quasar in MS1008 Field
Spectrum of 24.5-mag Quasar in MS1008 Field
The spectrum of the quasar PKS 1251-407
The spectrum of the quasar PKS 1251-407
Spectra of the RXS J1131-1231 Lensing System
Spectra of the RXS J1131-1231 Lensing System
Recoating Yepun's mirror
Recoating Yepun's mirror
Metals in DLA System at z=3.39
Metals in DLA System at z=3.39
The 304 A He + Absorption Line in the Spectrum of Quasar HE 2347-4342
The 304 A He + Absorption Line in the Spectrum of Quasar HE 2347-4342
Carbon Monoxide in a Remote Galaxy
Carbon Monoxide in a Remote Galaxy
Spectrum of Quasar HE0450-2958, the Blob and the Companion Galaxy (FORS/VLT)
Spectrum of Quasar HE0450-2958, the Blob and the Companion Galaxy (FORS/VLT)
The Quadruple Clover Leaf Quasar
The Quadruple Clover Leaf Quasar
The Spectrum of the Unusual Quasar HE 2347-4342
The Spectrum of the Unusual Quasar HE 2347-4342
Spectrum of Quasar at Z=5.00
Spectrum of Quasar at Z=5.00
Discovery of a Binary Quasar
Discovery of a Binary Quasar
Light curves of the black-hole GU Muscae
Light curves of the black-hole GU Muscae
Lyman-alpha Forest in QSO HE2217-2818
Lyman-alpha Forest in QSO HE2217-2818
Showing 51 to 94 of 94