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| Preparing explosives during La Silla construction |
Groningen Conference, 1953 |
The 1-m Active Mirror Experiment |
Chief Scientific Adviser to the European Commission, Anne Glover, visits ESO’s Paranal Observatory |
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| Austrian and Portuguese Ministers for Science visit Paranal |
The Prime Minister of France, Jean-Marc Ayrault, and Massimo Tarenghi at the CELAC–EU Summit in Santiago |
The CERN Complex near Geneva |
The ESA Seeker autonomous rover during tests at Paranal |
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| Danish 0.5-metre telescope |
In the observer's seat of the ESO 3.6-metre telescope |
ESO 1-metre Schmidt telescope |
The La Silla baby football tournament |
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| Photometer on the ESO 1-metre Telescope |
The La Silla aluminising plant in 1969 |
La Silla Post Stamp in Chile |
Harry Van Der Laan, ESO Director General |
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| ALMA transporter |
ESO Open House Day 2011 |
A. Behr |
ESO 3.6-metre Telescope model |
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| Three telescopes at La Silla |
First light for the Grand Prisme Objectif telescope |
Construction of ESO Headquarters in Santiago, Chile begins. |
Dedication ceremony for the road to the summit of La Silla. |
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| Working on the High Order Testbench |
ESO stand at the itinerant exhibition FIESMA 2010 |
Map of the ESO Science Outreach Network |
The ESA/Hubble Top 100 Images iPad App Screenshot |
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| The ALMA Camp |
Hubble with spectra from the Space Telescope European Coordinating Facility |
Supernova 1992C |
ALMA Santiago Central Offices (SCO) |
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| Digitized Sky Survey Image of NGC 253 |
Digitized Sky Survey Image of Betelgeuse |
A Window to the Universe |
Top 10 ESO science discoveries |
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| Atmospheric opacity graph |
Assembling the ESO 1-metre telescope |
The ESO 1-metre telescope at La Silla |
The ESO 1-metre telescope arrival |
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| The arrival of the ESO 1-metre telescope |
The arrival of the ESO 1-metre telescope |
OmegaCAM |
NaCo |
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| ALMA Signatures |
OmegaCAM |
ISAAC |
Paranal Control Room |
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| The Second ESO Fellows Symposium |
Astro-Expo Event in Dublin |
MAD |
Science Day 2006 |