Comet Hyakutake
Comet Hyakutake
Comet Hyakutake Develops Two Tails
Comet Hyakutake Develops Two Tails
Comet Hyakutake Develops Two Tails
Comet Hyakutake Develops Two Tails
Asymmetries in the Coma of Comet Hyakutake
Asymmetries in the Coma of Comet Hyakutake
Peculiar Coma Shape of Comet Schwassmann-Wachmann 3
Peculiar Coma Shape of Comet Schwassmann-Wachmann 3
First Images of Split Comet Schwassmann-Wachmann 3
First Images of Split Comet Schwassmann-Wachmann 3
Power Spectrum of Eta Bootis
Power Spectrum of Eta Bootis
VLT Unit Telescope (Artist's Impression)
VLT Unit Telescope (Artist's Impression)
Comet Levy on 12 September 1990
Comet Levy on 12 September 1990
An unusual view of Comet Austin
An unusual view of Comet Austin
Comet Austin develops an ion tail
Comet Austin develops an ion tail
The NTT windscreen
The NTT windscreen
Polishing of VLT mirrors: ESO and R.E.O.S.C. sign contract
Polishing of VLT mirrors: ESO and R.E.O.S.C. sign contract
Small field near centre of Omega Centauri (NTT)
Small field near centre of Omega Centauri (NTT)
Architect's view of the new NTT building on La Silla
Architect's view of the new NTT building on La Silla
Anything But Black
Anything But Black
Lunchtime at ALMA
Lunchtime at ALMA
Finding Chart for the Fornax Galaxy Cluster
Finding Chart for the Fornax Galaxy Cluster
An Emerald in the Sky
An Emerald in the Sky
ESO logo mosaic
ESO logo mosaic
Snowy Atacama at sunrise
Snowy Atacama at sunrise
Atacama Panorama
Atacama Panorama
ALMA Transporters
ALMA Transporters
APEX under dark blue skies
APEX under dark blue skies
APEX on snowy Chajnantor
APEX on snowy Chajnantor
Cranes and the cosmos
Cranes and the cosmos
Mighty Metal
Mighty Metal
Aerial View of ESO Headquarters
Aerial View of ESO Headquarters
Desert Helipad
Desert Helipad
Perching atop the Peaks
Perching atop the Peaks
Sunset at Paranal
Sunset at Paranal
ALMA atop the Chajnantor Plateau
ALMA atop the Chajnantor Plateau
ALMA and the AOS
ALMA and the AOS
A view inside La Residencia
A view inside La Residencia
La Residencia's pool
La Residencia's pool
ESO and ESA Directors General sign cooperation agreement
ESO and ESA Directors General sign cooperation agreement
Sunset at VLT
Sunset at VLT
APEX in shadow
APEX in shadow
Inside UT1 of the VLT
Inside UT1 of the VLT
VIMOS and SPHERE pictured inside UT3
VIMOS and SPHERE pictured inside UT3
The top ring of a VLT Unit Telescope
The top ring of a VLT Unit Telescope
Starry sky at Cerro Paranal
Starry sky at Cerro Paranal
Skylight and telescopes
Skylight and telescopes
The phases of the ALMA antennas
The phases of the ALMA antennas
ALMA at night
ALMA at night
A solitary APEX
A solitary APEX
ALMA transporter in action
ALMA transporter in action
ALMA Transporter
ALMA Transporter
Work in progress
Work in progress
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Drill work on Cerro Armazones
Drill work on Cerro Armazones
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
ALMA in perspective
ALMA in perspective
A worker and a drill
A worker and a drill
End of the line
End of the line
Work on Cerro Armazones
Work on Cerro Armazones
Drilling on Cerro Armazones
Drilling on Cerro Armazones
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Solar eclipse 2015 at ESO HQ
Where the land ends and the sea begins
Where the land ends and the sea begins
ESO Supernova groundbreaking ceremony
ESO Supernova groundbreaking ceremony
Work on Cerro Armazones makes good progress
Work on Cerro Armazones makes good progress
Distant view of work on Cerro Armazones
Distant view of work on Cerro Armazones
Removal of containers
Removal of containers
Members of the teams that won the 2015 Breakthrough Prize in Fundamental Physics
Members of the teams that won the 2015 Breakthrough Prize in Fundamental Physics
Zodiacal light at Paranal
Zodiacal light at Paranal
ESO Director General during the LEGO E-ELT Model Handover
ESO Director General during the LEGO E-ELT Model Handover
Calm after the storm
Calm after the storm
Set up for a night of shooting during the UHD Expedition
Set up for a night of shooting during the UHD Expedition
Smooth Shooting at La Silla
Smooth Shooting at La Silla
ALMA OSF canteen panorama
ALMA OSF canteen panorama
La Silla at sunrise
La Silla at sunrise
Crux
Crux
Mars & Paranal
Mars & Paranal
Getting Your Wires Crossed
Getting Your Wires Crossed
Inside the VLT
Inside the VLT
ALMA Antennae
ALMA Antennae
Nightime Guide Star
Nightime Guide Star
Laser guided stars
Laser guided stars
Very Large Telescope
Very Large Telescope
Moving ALMA antennas
Moving ALMA antennas
People talking at Paranal's Residencia
People talking at Paranal's Residencia
Cover of The Messenger No. 151
Cover of The Messenger No. 151
Still from Matrix Workshop
Still from Matrix Workshop
The remnant of the supernova SN 1006 seen at many different wavelengths
The remnant of the supernova SN 1006 seen at many different wavelengths
ALMA transporter
ALMA transporter
Inside UT2 at Paranal
Inside UT2 at Paranal
ALMA assembled cryostat
ALMA assembled cryostat
ALMA antennas at night
ALMA antennas at night
ALMA antenna on display
ALMA antenna on display
Milky Way
Milky Way
The ESO 3.6-metre telescope Mirror
The ESO 3.6-metre telescope Mirror
The Pelicano Camp
The Pelicano Camp
E-ELT mirror segments being tested
E-ELT mirror segments being tested
Cerro Armazones
Cerro Armazones
The ESO 1.52-metre telescope
The ESO 1.52-metre telescope
MPG/ESO 2.2-metre telescope
MPG/ESO 2.2-metre telescope
Icy road
Icy road
Excerpts from VLT image of the Carina Nebula in infrared light
Excerpts from VLT image of the Carina Nebula in infrared light
A collage of images from NACO on the ESO Very Large Telescope
A collage of images from NACO on the ESO Very Large Telescope
The Prince and Princess of Asturias during their visit to ESO's Paranal Observatory
The Prince and Princess of Asturias during their visit to ESO's Paranal Observatory
Artist's impression of the development of the Solar System
Artist's impression of the development of the Solar System
Prof. Adriaan Blaauw
Prof. Adriaan Blaauw
Prof. Blaauw at ESO Headquarters
Prof. Blaauw at ESO Headquarters
9 Antennas and 6 Vicuñas at ALMA AOS
9 Antennas and 6 Vicuñas at ALMA AOS
A Wide-field view of the sky around the young star T Cha
A Wide-field view of the sky around the young star T Cha
A European ALMA antenna takes a ride on a transporter
A European ALMA antenna takes a ride on a transporter
A European ALMA antenna takes a ride on a transporter
A European ALMA antenna takes a ride on a transporter
The New ALMA Santiago Central Office
The New ALMA Santiago Central Office
Screenshot from ESOcast 22
Screenshot from ESOcast 22
Oasis in the Desert
Oasis in the Desert
Residencia
Residencia
Wide-field view of part of the Large Magellanic Cloud
Wide-field view of part of the Large Magellanic Cloud
Front of the Paranal Residencia
Front of the Paranal Residencia
Assembly of First European ALMA Antenna
Assembly of First European ALMA Antenna
Cerro Armazones from above
Cerro Armazones from above
Cerro Armazones from above
Cerro Armazones from above
The Sculptor dwarf galaxy
The Sculptor dwarf galaxy
Comet McNaught
Comet McNaught
Comet McNaught
Comet McNaught
The VISTA telescope enclosure under construction
The VISTA telescope enclosure under construction
The Milky Way
The Milky Way
ESO helps school to get a bus
ESO helps school to get a bus
The Gum Nebula in the Milky Way
The Gum Nebula in the Milky Way
AT1
AT1
The Innermost Region of the Active Galaxy NGC 1068
The Innermost Region of the Active Galaxy NGC 1068
MPG/ESO 2.2-metre telescope with Wide Field Imager
MPG/ESO 2.2-metre telescope with Wide Field Imager
Paranal VST Hexapod
Paranal VST Hexapod
Professor Tim de Zeeuw
Professor Tim de Zeeuw
MIDI
MIDI
Paranal power station
Paranal power station
UV preparation of a CCD detector
UV preparation of a CCD detector
The first journey of an ALMA antenna to the plateau of Chajnantor
The first journey of an ALMA antenna to the plateau of Chajnantor
The Hubble Space Telescope Flies Over South America
The Hubble Space Telescope Flies Over South America
AO Strehl Maps
AO Strehl Maps
The OSF Building
The OSF Building
Comet McNaught over the Pacific
Comet McNaught over the Pacific
Faint Red Galaxy in the UKIDSS Ultra-Deep Survey
Faint Red Galaxy in the UKIDSS Ultra-Deep Survey
 SN 2006X in Messier 100
SN 2006X in Messier 100
New Population of Distant Galaxies
New Population of Distant Galaxies
ULTRACAM mounted on Melipal
ULTRACAM mounted on Melipal
Evening at Paranal with AT1 and AT2
Evening at Paranal with AT1 and AT2
Cluster of Galaxies RXCJ1131.9-1955
Cluster of Galaxies RXCJ1131.9-1955
K-band Image of the Galactic Centre
K-band Image of the Galactic Centre
Invitation for VO first light
Invitation for VO first light
The centre of the Milky Way
The centre of the Milky Way
Infant Solar System in Ophiuchus
Infant Solar System in Ophiuchus
The VIMOS Instrument
The VIMOS Instrument
The GIRAFFE Spectrograph
The GIRAFFE Spectrograph
Tvashtor Hotspot on Io
Tvashtor Hotspot on Io
Jupiter and Io
Jupiter and Io
Jupiter and Io
Jupiter and Io
Jupiter and Io
Jupiter and Io
Jupiter and Io
Jupiter and Io
Jupiter's Auroral Ring and Polar Haze
Jupiter's Auroral Ring and Polar Haze
The Break-up of Comet LINEAR
The Break-up of Comet LINEAR
Three Nuclei of Comet LINEAR
Three Nuclei of Comet LINEAR
The VINCI instrument in the Interferometric Laboratory
The VINCI instrument in the Interferometric Laboratory
Delay line carriage in the VLTI tunnel
Delay line carriage in the VLTI tunnel
A test siderostat  in place for observations.
A test siderostat in place for observations.
The globular cluster NGC 6752
The globular cluster NGC 6752
View from Paranal
View from Paranal
Tuning the YEPUN Optical System
Tuning the YEPUN Optical System
"First Light": Mission Accomplished
"First Light": Mission Accomplished
MELIPAL "First Light"
MELIPAL "First Light"
ESO Team
ESO Team
Detail of N119 in the Large Magellanic Cloud
Detail of N119 in the Large Magellanic Cloud
ESO VLT Wins US Technology Prize
ESO VLT Wins US Technology Prize
ESO VLT Wins US Technology Prize
ESO VLT Wins US Technology Prize
The Paranal Site
The Paranal Site
Bavarian Prime Minister at La Silla
Bavarian Prime Minister at La Silla
The Bavarian Prime Minister Inspects the Telescope
The Bavarian Prime Minister Inspects the Telescope
The Bavarian Prime Minister and Mrs. Karin Stoiber
The Bavarian Prime Minister and Mrs. Karin Stoiber
Gas and Dust in Comet Hale Bopp
Gas and Dust in Comet Hale Bopp
Gas and Dust in Comet Hale Bopp
Gas and Dust in Comet Hale Bopp
Seven Jets in Comet Hale-Bopp
Seven Jets in Comet Hale-Bopp
Artist's Impression of the VLT Observatory at Paranal
Artist's Impression of the VLT Observatory at Paranal
A Spectrum of Comet Hale-Bopp
A Spectrum of Comet Hale-Bopp
An "International" Comet Hale-Bopp Image
An "International" Comet Hale-Bopp Image
Auxiliary observing at Paranal
Auxiliary observing at Paranal
Cutting-edge science, dusty wasteland
Cutting-edge science, dusty wasteland
Caught up in the clouds
Caught up in the clouds
A herd of antennae
A herd of antennae
Lighten up
Lighten up
A few extra stars
A few extra stars
Quite a dish
Quite a dish
Guide star lasers at sunset
Guide star lasers at sunset
Green light at ALMA
Green light at ALMA
Seeing green at ALMA
Seeing green at ALMA
ALMA in the green
ALMA in the green
A wormhole through time and space
A wormhole through time and space
The long road to ALMA
The long road to ALMA
Panoramic view of ALMA site
Panoramic view of ALMA site
Guardians of the Galaxy
Guardians of the Galaxy
Halo on Mercury's transit day
Halo on Mercury's transit day
art&science@ESO Residency Award winners Quadrature make a visit
art&science@ESO Residency Award winners Quadrature make a visit
Practise what you teach
Practise what you teach
Harald Lesch talks about natural laws
Harald Lesch talks about natural laws
Touring the sites at ESO
Touring the sites at ESO
Wolfgang Vieser on Kepler at the cutting edge
Wolfgang Vieser on Kepler at the cutting edge
Cecilia Scorza talks Kepler
Cecilia Scorza talks Kepler
Kuiper Belt's ice cores
Kuiper Belt's ice cores
Snowy La Silla
Snowy La Silla
Lunar earthshine
Lunar earthshine
Large and small
Large and small
Sun pillar at Paranal
Sun pillar at Paranal
Sunset palette at Paranal
Sunset palette at Paranal
Auxiliary Telescopes on Paranal platform
Auxiliary Telescopes on Paranal platform
ALMA and the Milky Way
ALMA and the Milky Way
A nebulous sky
A nebulous sky
Auxiliary Telescopes at Paranal
Auxiliary Telescopes at Paranal
Sun rays over La Silla
Sun rays over La Silla
A glorious display at La Silla
A glorious display at La Silla
One of the team
One of the team
ALMA headquarters
ALMA headquarters
Reception at ALMA
Reception at ALMA
ESO's telescopes and instruments
ESO's telescopes and instruments
Crowd of ice cores in the Kuiper Belt
Crowd of ice cores in the Kuiper Belt
Black hole passing by Earth
Black hole passing by Earth
Chajnantor at sunset
Chajnantor at sunset
Artist’s impression of the European Extremely Large Telescope (E-ELT)
Artist’s impression of the European Extremely Large Telescope (E-ELT)
Curious distortion of the Sun light over the Pacific Ocean
Curious distortion of the Sun light over the Pacific Ocean
An unusual view from a telescope!
An unusual view from a telescope!
GRAVITY — future probe of black holes
GRAVITY — future probe of black holes
GRAVITY discovers new double star in the Orion Trapezium Cluster (annotated)
GRAVITY discovers new double star in the Orion Trapezium Cluster (annotated)
ALMA antenna maintenance
ALMA antenna maintenance
Inside a Unit Telescope
Inside a Unit Telescope
Dark skies above the Atacama
Dark skies above the Atacama
Cerro Paranal in 1987
Cerro Paranal in 1987
Fulldome under the Residencia Dome
Fulldome under the Residencia Dome
Relaxing at the Residencia
Relaxing at the Residencia
Road to Paranal
Road to Paranal
Yepun's Laser Guide Star
Yepun's Laser Guide Star
Inside the AOS Technical Building
Inside the AOS Technical Building
ALMA and the Arid Atacama Desert
ALMA and the Arid Atacama Desert
Atacama Desert Panorama
Atacama Desert Panorama
Clouds over Chajnantor
Clouds over Chajnantor
The star cluster IC 4651 in the constellation of Ara
The star cluster IC 4651 in the constellation of Ara
Aerial view of Armazones
Aerial view of Armazones
ALMA maintenance
ALMA maintenance
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