Vegetation on the ALMA site with Licancabur in the background
Vegetation on the ALMA site with Licancabur in the background
APEX control building on Chajnantor
APEX control building on Chajnantor
Light echoes from SN 1987A
Light echoes from SN 1987A
Ring-shaped nebula around SN 1987A
Ring-shaped nebula around SN 1987A
SN 1987A fades
SN 1987A fades
E-ELT possible site — Cerro Tolonchar / Chile
E-ELT possible site — Cerro Tolonchar / Chile
MUSE 3D spectrograph
MUSE 3D spectrograph
Spectrum of the planet around HR 8799 (annotated)
Spectrum of the planet around HR 8799 (annotated)
Wide-field view of the Centre of the Milky Way
Wide-field view of the Centre of the Milky Way
E-ELT edge-sensor testbed
E-ELT edge-sensor testbed
The Active Phasing Experiment (APE) installed on the VLT
The Active Phasing Experiment (APE) installed on the VLT
Omega Centauri
Omega Centauri
ALMA Office
ALMA Office
Components of the Active Phasing Experiment (APE)
Components of the Active Phasing Experiment (APE)
ALMA office in Santiago de Chile
ALMA office in Santiago de Chile
Components of the Active Phasing Experiment (APE)
Components of the Active Phasing Experiment (APE)
Milky Way over ALMA's site
Milky Way over ALMA's site
ESO 1-metre telescope dome
ESO 1-metre telescope dome
1-m Telescope
1-m Telescope
ALMA Assembly
ALMA Assembly
Open House Day at ESO
Open House Day at ESO
Components of the Active Phasing Experiment (APE)
Components of the Active Phasing Experiment (APE)
E-ELT edge-sensor testbed
E-ELT edge-sensor testbed
The Comet and the Basecamp
The Comet and the Basecamp
Milky Way over ALMA's site
Milky Way over ALMA's site
E-ELT edge-sensor testbed
E-ELT edge-sensor testbed
Working at ESO's 3.6 metre telescope roof
Working at ESO's 3.6 metre telescope roof
ALMA Construction
ALMA Construction
The E-ELT Primary Mirror
The E-ELT Primary Mirror
Galaxy structure seven billion light-years away (artist’s impression)
Galaxy structure seven billion light-years away (artist’s impression)
Roadmap for GalileoMobile expedition
Roadmap for GalileoMobile expedition
The region around the massive star IRS2
The region around the massive star IRS2
The Galactic Centre and Sagittarius B2
The Galactic Centre and Sagittarius B2
The RCW120 nebula
The RCW120 nebula
The Distant Galaxy K20-ID5
The Distant Galaxy K20-ID5
Pluto-Charon system
Pluto-Charon system
The Immediate Surroundings of Eta Carinae
The Immediate Surroundings of Eta Carinae
Back  to the KUEYEN enclosure
Back to the KUEYEN enclosure
Kueyen M1 Mirror
Kueyen M1 Mirror
Arrival  to KUEYEN
Arrival to KUEYEN
In the Coating Chamber
In the Coating Chamber
8.2-m Main Mirror in its Cell
8.2-m Main Mirror in its Cell
ANTU After Sunset
ANTU After Sunset
Mounted MELIPAL M2 Mirror
Mounted MELIPAL M2 Mirror
MELIPAL M2 Unit
MELIPAL M2 Unit
VLT Active Optics System
VLT Active Optics System
Globular Cluster NGC 6712
Globular Cluster NGC 6712
IRAS 04553-6825: First Extra-galactic SiO Maser
IRAS 04553-6825: First Extra-galactic SiO Maser
GRAVITY — the instrument team during the first observations at Paranal
GRAVITY — the instrument team during the first observations at Paranal
Julien Milli, first recipient of the Olivier Chesneau Prize
Julien Milli, first recipient of the Olivier Chesneau Prize