
La estrella anfitriona del famoso exoplaneta Tau Boötis b

La guardería estelar NGC 6357 en la constelación de Scorpius

Danish 0.5-metre telescope

Patiently waiting

Exoplanet press conference

Solar observing

Team photo

GalileoMobile by night

Budding astronomer

GalileoMobile

Peeking

Contract signature with Interbeton

The ESO 3.6-metre telescope at La Silla

The 1-metre Schmidt telescope at La Silla

Copying plates at the Sky Atlas Laboratory

Coudé spectrograph and aluminising plant

La extraña galaxia Centaurus A, en la constelación de Centaurus

El cúmulo globular de estrellas Messier 55, en la constelación de Sagitario

El cúmulo estelar NGC 6604 en la constelación de Serpens (La serpiente)

La brillante estrella Fomalhaut en la constelación de Piscis Austrinus (el Pez del Sur)

Swiss 0.4-metre telescope

Alistair McPherson nombrado Gestor del Proyecto E-ELT

Meeting of the Scientific Programmes Committee

President Eduardo Frei Montalva at the La Silla inauguration

First light of one of the VLT Unit Telescopes

VLT first light

Reception at the Guesthouse

The La Silla aluminising plant in 1969

Illustration of the ESO 3.6-metre telescope

Prince Philippe of Belgium

Prince Philippe of Belgium

Raymond Wilson

Christoph Malin

Diagrama donde se muestran las posiciones de Barnard 211 y Barnard 213 en Tauro

La región de formación estelar NGC 3324 en la constelación de Carina (La Quilla)

Babak A. Tafreshi

La posición del programa de observaciones de campo profundo de Chandra “Extended Chandra Deep Field South”, en la Constelación del Horno (Fornax)

First light for the ESO 3.6-metre telescope

La Nebulosa de la Hélice en la constelación de Acuario

Poster of Café & Kosmos 10 January 2012

El logotipo del 50 aniversario de ESO

50 años alcanzando nuevas metas en la astronomía

Your historical ESO Pictures

ESO Calendar 2012

Messenger issue 146

Poster of Café & Kosmos 21 December 2011

La galaxia NGC 253 en la constelación de Sculptor

Una inusual estrella doble en la constelación de Lepus

Astronomy podcast now in multiple languages

Photographer Fred Kamphues

La nebulosa de Carina en la constelación de Carina

Imagen compuesta de las galaxias de las Antenas a partir de observaciones de ALMA y Hubble

Las galaxias de las Antenas en la constelación de Corvus

Nebulosa del Huevo Frito en la constelación de Scorpius

La nebulosa del Pollo Corredor en la Constelación de Centaurus

ESO kiosks

ESO stand at the Astroday 2011

Poster: Café & Kosmos - From ghostly neutrinos to active galactic nuclei: latest results in the field of astroparticles

El cúmulo de estrellas NGC 2100 en la constelación del Dorado

Los Ojos en la constelación de Virgo

Gems logo

Superburbuja en la constelación del Dorado

The Bavarian Minister of Finance visits ESO Headquarters

El campo COSMOS en la constelación de Sextans (el Sextante)

Planetarium of the Universidad de Santiago de Chile

La constelación de Ofiuco, que muestra la región de formación de estrellas Rho Ophiuchi

ALMA Community Days

The historical Manuel Foster Observatory in Santiago

Chilean National Week of Science 2006

Chilean National Week of Science 2006

TWAN in San Pedro de Atacama

TWAN in Antofagasta

ALMA model in Taltal

ESO exhibition in Taltal

The Paranal Fire Brigade

Delegation from the University of Liège at Paranal

Honorary Consuls from Antofagasta visit Paranal

Joerg Eschwey’s farewell

Noticias del Universo in Antofagasta

Astronomy Hall at the Science and Technology Museum

Signature of the agreement between DGAC and ESO

Media training for ESO Astronomers

ESO at AstroDay 2009

ESO stand at the Italian School in Santiago

Kueyen is opening

ESO Science Coffee at Vitacura

VLT 3D model at Taltal

La Estrella Betelgeuse en la Constelación de Orión

El cúmulo globular de estrellas Omega Centauri en la constelación de Centaurus

La región de formación estelar Messier 17 en la constelación de Sagitario

La galaxia espiral NGC 6744 en la constelación del Pavo

La galaxia Meathook, NGC 2442, en la constelación de Volans

NGC 3169 y NGC 3166 en la constelación de Sextans

NGC 3582 en la constelación de Carina

Cúmulo estelar y nebulosa NGC 371 en la constelación de Tucana

Formación estelar en la constelación de Corona Australis

Artwork showing some hexagonal mirror pieces of ELT

Artwork showing some hexagonal mirror pieces of ELT

Artwork showing some hexagonal mirror pieces of ELT

Artwork showing some hexagonal mirror pieces of ELT

Artwork showing some hexagonal mirror pieces of ELT

Artwork showing some hexagonal mirror pieces of ELT

NGC 247 en la constelación de Cetus

La estrella joven T Cha en la constelación de Chamaeleon

Evening at the Paranal Observatory (13 April 1998)

World's largest mirror approaches "first light" (16 April 1998)

Aerial view of Paranal (15 April 1998)

Interferometry will produce the sharpest images (1998)

The summit platform (1997)

The Paranal Basecamp (1997)

A lonely outpost in the desert (1997)

Final tests of the VLT main telescope structure (1997)

ESO and Chile sign agreement (1996)

Polishing the first VLT main mirror (1995)

Casting the world's first 8-m mirror (1991)

Messier 78: una nebulosa de reflexión en Orión

Screenshot of the free Portal to the Universe app

The Free Portal To The Universe app

NGC 3621 en la constelación de Hydra

Hamburg-Bergedorf Observatory

La joya en la espada de Orión

Los ganadores de la Competencia Tesoros Escondidos 2010 de ESO

Cover of CAPjournal issue 10

Poster: Ha Nacido una Estrella

La región de formación de estrellas Messier 8 en la constelación de Sagitario

El cúmulo globular de estrellas Messier 107 en la constelación de Ofiuco

ESOshop

Una colisión galáctica en la constelación de Acuario

Cover of CAPjournal issue 9

ALMA Chajnantor plateau model 06

Formación estelar en la constelación de Monoceros

Descubre los Tesoros Escondidos de ESO — Una Competencia de Imágenes Astronómicas

Cover of The Messenger No. 141

NGC 300 en la constelación del Escultor

Digitized Sky Survey image of the star T Leporis

Photonic crystal optical fibres

ALMA Digitizer prototype undergoing testing

Assembly of the ESO 1-metre telescope

Assembling the ESO 1-metre telescope

ALMA office

Lo Más Destacado de ESO en 2009

Final review meeting of the study of the ELT instrument MICADO- 1.12.2009

Final review meeting of the study of the ELT instrument MICADO- 1.12.2009

Final review meeting of the study of the ELT instrument MICADO- 1.12.2009

ESO workshop on 20 Years of Adaptive Optics

ESO workshop on 20 Years of Adaptive Optics

Paranal Residencia

Paranal Residencia

ESO Summer School 2004

Paranal Residencia

Helsinki Space Exhibition 2003

Paranal Residencia

EURO-VO conference June 2005

VLT M1 mirror

ESO workshop on High Resolution Spectroscopy 2003

Image from Cosmic Origins

VLT M1 mirror

IYA meeting at ESO March 2007

Helsinki Space Exhibition 2003

VLT1 02 – Dez2000

Helsinki Space Exhibition 2003

OECD Astronomy workshop December 2003

MACAO Unit

IYA meeting at ESO March 2007

Fellow Symposium 2009

Polishing the VLT mirror

Active optics for the VLT mirrror

IAU's 26th General Assembly 2006

IFA in Utrecht 2007

ESO workshop April 2005

Paranal workshop

OECD Astronomy workshop December 2003

IAU's 26th General Assembly 2006

IAU's 26th General Assembly 2006

IAU's 26th General Assembly 2006

XXIII IAU General Assembly

Paranal Residencia

Paranal Residencia

El astrofotógrafo Serge Brunier

Eclipses Llunares

Close-up on MWC 147

NGC 7173, 7174, and 7176

Abiertas las inscripciones para el concurso internacional "Atrapa una Estrella" 2016

Luces del infinito. Develando los colores del universo

Ciencia entretenida llega a San Pedro

Variaciones de velocidad radial de la estrella Gliese 581

School students "Catch a Star"!

La curva de luz de SN1987A

Season's Greetings A Happy New Year!

Spectrum of GRB 060614

Evolution of comet Tempel 1 (FORS2/VLT)

Ministra de Educación de Holanda visita observatorios de la ESO en la II Región

Mid-IR spectra of inner and outer discs around three young stars

Massive cluster of galaxies RXCJ1206.2-0848

Provisional names of Titan surface features

OECD Global Science Forum's Astronomy workshop

CN emission in comet LINEAR (C/2000 WM1)

High-resolution spectrum of the star HD100623

Spectrum of Virgo intracluster HII region

Spectra of stars with different metal content

Celebrating at the ESO/ST-ECF Science Archive Facility

First light of the VLT

Proper motions of TWA-5 A and B

Lithium in a metal-poor Halo Star

ESO 1999 PR retrospective

i Horologii - radial velocity variations

(V-I) colour index in NGC 1232

An extremely red galaxy

Spectrum of quasar Q0103-260

UVES spectrum of the Sun

VLT UT1 First Light poster

The strange lightcurve of asteroid (3671) Dionysus

First extra-galactic SiO maser

Young astronomers observe with ESO Telescopes

A galaxy at the edge of the Universe

ESO logo

Trans-plutonian minor planet 1993 FW

Minor planet (4015) / comet Wilson–Harrington

Minor planet (4015) / comet Wilson–Harrington

Gravitational lens in EMSS 2137–23

NTT deep field image of "empty" sky

The link between Garching and La Silla

Cover of The Messenger No. 179

Día de Puertas Abiertas ESO-ALMA en Santiago

ALMA's hare apparent

Mapa con la ubicación del CTA en Paranal

Logo de ESCAPE

Raman fibre laser

Earth Rotation (Nepal, Himalayas)

La estrella gigante roja π1 Gruis en la constelación de Grus

Videos de ESO en vivo vía streaming

CAN PAK, winner of the EUCYS special prize for astronomy and space physics, donated by ESO

DG Tim de Zeeuw

Las observaciones del VLT de la curva de luz de TRAPPIST-1 durante el triple tránsito del 11 de diciembre de 2015

Green power comes to La Silla

Imagen de amplio campo del cielo que rodea al exótico Sistema binario estelar AR Scorpii

Ministro de Relaciones Exteriores de Holanda visita Paranal

Imagen de amplio campo del cielo que rodea a la estrella gigante roja L2 Puppis

Imagen del espectáculo para planetarios "From Earth to the Universe"

Imagen del espectáculo para planetarios "From Earth to the Universe"

Imagen del espectáculo para planetarios "From Earth to the Universe"

Imagen del espectáculo para planetarios "From Earth to the Universe"

Imagen del espectáculo para planetarios "From Earth to the Universe"

Imagen del espectáculo para planetarios "From Earth to the Universe"

Imagen del espectáculo para planetarios "From Earth to the Universe"

Imagen del espectáculo para planetarios "From Earth to the Universe"

Imagen del espectáculo para planetarios "From Earth to the Universe"