Guests arrival
Guests arrival
Gravity Sensor
Gravity Sensor
Gravity Sensor
Gravity Sensor
REOSC group photo
REOSC group photo
Lunch during ESO HQ Inauguration
Lunch during ESO HQ Inauguration
Testing sites
Testing sites
Franz-Josef Strauss during ESO HQ inauguration
Franz-Josef Strauss during ESO HQ inauguration
Lodewijk Woltjer during ESO Garching HQ inauguration
Lodewijk Woltjer during ESO Garching HQ inauguration
Lodewijk Woltjer during ESO Garching HQ inauguration
Lodewijk Woltjer during ESO Garching HQ inauguration
Visit of STS-64 crew to ESO HQ
Visit of STS-64 crew to ESO HQ
Close-up of one of the Incredible ALMA Antennas
Close-up of one of the Incredible ALMA Antennas
Interesting Vegetation
Interesting Vegetation
Excavations at Paranal
Excavations at Paranal
Solid foundations
Solid foundations
Shelter
Shelter
Tools for site testing on Cerro Armazones
Tools for site testing on Cerro Armazones
Fox at La Silla
Fox at La Silla
Snowstorm at La Silla
Snowstorm at La Silla
Early site testing of Cerro Armazones
Early site testing of Cerro Armazones
Chefs at La Silla
Chefs at La Silla
Rock blasting
Rock blasting
VLT structure in Milano
VLT structure in Milano
The planetary nebula IC 1295 in the constellation of Scutum (The Shield)
The planetary nebula IC 1295 in the constellation of Scutum (The Shield)
Contract signing between AMOS and ESO
Contract signing between AMOS and ESO
Contract signing between AMOS and ESO
Contract signing between AMOS and ESO
Dust cloud after rock blasting at La Silla
Dust cloud after rock blasting at La Silla
ALMA's Operational Support Facility
ALMA's Operational Support Facility
ALMA's Operational Support Facility
ALMA's Operational Support Facility
Schott handshake, 1988
Schott handshake, 1988
Building a house at Pelicano camp
Building a house at Pelicano camp
Clocks at Paranal
Clocks at Paranal
VLT conference in Venice, 1986
VLT conference in Venice, 1986
Gamsberg mountain site testing
Gamsberg mountain site testing
Navarette site testing in Namibia
Navarette site testing in Namibia
Rainy day in Namibia
Rainy day in Namibia
Washout
Washout
Concept drawing of the VLT
Concept drawing of the VLT
VLT first light press conference
VLT first light press conference
UK press delegation and Massimo Tarenghi at ALMA Site Museum
UK press delegation and Massimo Tarenghi at ALMA Site Museum
400 Years of  the Telescope
400 Years of the Telescope
Get to the chopper
Get to the chopper
Heckmann and the ESO 1-metre Schmidt telescope
Heckmann and the ESO 1-metre Schmidt telescope
The open star cluster NGC 2547 in the constellation of Vela
The open star cluster NGC 2547 in the constellation of Vela
Cerro Paranal before the observatory
Cerro Paranal before the observatory
VISTA press event at Vitacura
VISTA press event at Vitacura
Cesarsky in Portugal
Cesarsky in Portugal
The spiral galaxy NGC 1637 in the constellation of Eridanus
The spiral galaxy NGC 1637 in the constellation of Eridanus
ESO 50th anniversary staff party
ESO 50th anniversary staff party
ESO's 50th anniversary staff party
ESO's 50th anniversary staff party
Comparison of VISTA image of NGC 6357 with a visible light image
Comparison of VISTA image of NGC 6357 with a visible light image