Ilustración animada de una fría lluvia intergaláctica Ilustración animada de la estrella enana ultrafría TRAPPIST-1 desde la superficie de uno de sus planetas Ilustración animada de la estrella enana ultrafría TRAPPIST-1 desde cerca de uno de sus tres planetas Halo en el cielo Griego
Ilustración animada de una fría lluvia intergaláctica Ilustración animada de la estrella enana ultrafría TRAPPIST-1 desde la superficie de uno de sus planetas Ilustración animada de la estrella enana ultrafría TRAPPIST-1 desde cerca de uno de sus tres planetas Halo en el cielo Griego
Puesta de Sol sobre Pyrgos Árboles cubiertos por la hiedra en el otoño Griego Puesta de Sol sobre el bosque de pinos Griego Cielo azul sobre el puente Milos
Puesta de Sol sobre Pyrgos Árboles cubiertos por la hiedra en el otoño Griego Puesta de Sol sobre el bosque de pinos Griego Cielo azul sobre el puente Milos
El puente de Milos Cielo nocturno sobre el puente Milos El valle rocoso de Kipoi Cielo azul sobre las montañas rocosas Kipoi
El puente de Milos Cielo nocturno sobre el puente Milos El valle rocoso de Kipoi Cielo azul sobre las montañas rocosas Kipoi
Cielo azul sobre el bosque Agios Christoforos Danza de nubes sobre el Observatorio de Atenas Monsters of the Cosmos (fulldome) CANARY laser star guide fulldome time-lapse
Cielo azul sobre el bosque Agios Christoforos Danza de nubes sobre el Observatorio de Atenas Monsters of the Cosmos (fulldome) CANARY laser star guide fulldome time-lapse
STS-135 fulldome launch STS-135 fulldome landing STS-135 fulldome montage Rock star and astrophysicist Brian May visits Paranal
STS-135 fulldome launch STS-135 fulldome landing STS-135 fulldome montage Rock star and astrophysicist Brian May visits Paranal
El problema de fabricar espejos rígidos para el telescopio Una visión más cercana de una fusión de galaxias en el universo distante vista a través de una lente gravitacional Landscape around Paranal (Part 5) time-lapse Paranal Residencia (part 7)
El problema de fabricar espejos rígidos para el telescopio Una visión más cercana de una fusión de galaxias en el universo distante vista a través de una lente gravitacional Landscape around Paranal (Part 5) time-lapse Paranal Residencia (part 7)
Paranal Residencia (part 3) Landscape around Paranal (part 2) VLT time-lapse movie (part 1) Landscape around Paranal (part 4)
Paranal Residencia (part 3) Landscape around Paranal (part 2) VLT time-lapse movie (part 1) Landscape around Paranal (part 4)
Paranal Residencia (part 5) Video News Release 2: The high-dispersion UVES spectrograph Paranal Residencia (part 8) ISAAC (part 1)
Paranal Residencia (part 5) Video News Release 2: The high-dispersion UVES spectrograph Paranal Residencia (part 8) ISAAC (part 1)
Paranal Residencia (part 6) VLT time-lapse movie (part 2) Landscape around Paranal (part 1) Paranal residencia (part 2)
Paranal Residencia (part 6) VLT time-lapse movie (part 2) Landscape around Paranal (part 1) Paranal residencia (part 2)
VLT time-lapse movie (part 3) Landscape around Paranal (Part 3) Paranal Residencia (part 4) Aerial view of ESO Headquarters
VLT time-lapse movie (part 3) Landscape around Paranal (Part 3) Paranal Residencia (part 4) Aerial view of ESO Headquarters
Vista de la órbita de dos exoplanetas alrededor de TYC 8998-760-1 Animación basada en una representación artística del sistema WDJ0914+1914 La Silla Observatory Europe to the Stars long trailer in German
Vista de la órbita de dos exoplanetas alrededor de TYC 8998-760-1 Animación basada en una representación artística del sistema WDJ0914+1914 La Silla Observatory Europe to the Stars long trailer in German
Europe to the Stars long trailer in English Panorámica sobre NGC 5018 y sus alrededores Secuencia de vídeo a cámara rápida de las instalaciones del cazador de planetas ExTrA en La Silla Zooming in on the kilonova in NGC 4993  (without annotation)
Europe to the Stars long trailer in English Panorámica sobre NGC 5018 y sus alrededores Secuencia de vídeo a cámara rápida de las instalaciones del cazador de planetas ExTrA en La Silla Zooming in on the kilonova in NGC 4993 (without annotation)
Un agujero negro supermasivo que gira velozmente destroza a una estrella (ilustración animada) New observations with ALMA reveal water snow line around young star Telescopio de 1.2 metros en el Observatorio Kryoneri Cobertura del cielo del VST y VISTA
Un agujero negro supermasivo que gira velozmente destroza a una estrella (ilustración animada) New observations with ALMA reveal water snow line around young star Telescopio de 1.2 metros en el Observatorio Kryoneri Cobertura del cielo del VST y VISTA
The Moon's phases in 4k (Artist's Impression) Fulldome preview of the Moon's phases (Artist's Impression) Animación de la parte principal de una ocultación ALMA glueing time-lapse
The Moon's phases in 4k (Artist's Impression) Fulldome preview of the Moon's phases (Artist's Impression) Animación de la parte principal de una ocultación ALMA glueing time-lapse
Cerro Armazones VLT Auxiliary Telescope (part 2) NACO (part 1) SINFONI spectrograph (Part 1)
Cerro Armazones VLT Auxiliary Telescope (part 2) NACO (part 1) SINFONI spectrograph (Part 1)
VLT Auxiliary Telescope (part 5) VLT Auxiliary Telescope (part 6) UVES spectrograph (part 2) VLT Auxiliary Telescope (part 3)
VLT Auxiliary Telescope (part 5) VLT Auxiliary Telescope (part 6) UVES spectrograph (part 2) VLT Auxiliary Telescope (part 3)
SINFONI spectrograph (part 2) Video News Release 1: Recent work at the first 8.2-m VLT Unit Telescope (UT1) NACO (part 2) UVES spectrograph (part 1)
SINFONI spectrograph (part 2) Video News Release 1: Recent work at the first 8.2-m VLT Unit Telescope (UT1) NACO (part 2) UVES spectrograph (part 1)
VLT Auxiliary Telescope (part 4) ISAAC (part 2) ALMA surroundings — 6 VLT Auxiliary Telescope (part 1)
VLT Auxiliary Telescope (part 4) ISAAC (part 2) ALMA surroundings — 6 VLT Auxiliary Telescope (part 1)
Acercándonos al agujero negro y al chorro de Messier 87 Animación de los radiotelescopios de la red EHT Acercándonos a la región interna del sistema AB Aurigae Another artist’s impression of S2’s precession effect
Acercándonos al agujero negro y al chorro de Messier 87 Animación de los radiotelescopios de la red EHT Acercándonos a la región interna del sistema AB Aurigae Another artist’s impression of S2’s precession effect
Adventures of Rosetta and Philae Trailer DE Adventures of Rosetta and Philae Trailer EN Material bruto de archivo sobre la colaboración EHT (Event Horizon Telescope): Entrevistas (parte 2) Fulldome forest
Adventures of Rosetta and Philae Trailer DE Adventures of Rosetta and Philae Trailer EN Material bruto de archivo sobre la colaboración EHT (Event Horizon Telescope): Entrevistas (parte 2) Fulldome forest
Acercándonos a ESO 577-24 Vampire star cataclysm (fulldome) The Secrets of Gravity — In the Footsteps of Albert Einstein (flat trailer in German) Secuencia de vídeo a cámara rápida de las instalaciones del cazador de planetas ExTrA en La Silla
Acercándonos a ESO 577-24 Vampire star cataclysm (fulldome) The Secrets of Gravity — In the Footsteps of Albert Einstein (flat trailer in German) Secuencia de vídeo a cámara rápida de las instalaciones del cazador de planetas ExTrA en La Silla
Secuencia de vídeo a cámara rápida de las instalaciones del cazador de planetas ExTrA en La Silla Brillantes halos alrededor de cuásares distantes Estrellas variables RR Lyrae Comparación entre imágenes visible e infrarroja de la nebulosa de Orión
Secuencia de vídeo a cámara rápida de las instalaciones del cazador de planetas ExTrA en La Silla Brillantes halos alrededor de cuásares distantes Estrellas variables RR Lyrae Comparación entre imágenes visible e infrarroja de la nebulosa de Orión
Comparación de la parte central de la Vía Láctea en diferentes longitudes de onda Acercándonos a la imagen del plano de la Vía Láctea obtenida por ATLASGAL Animación del sistema estelar doble GG Tauri-A Acercándonos a la Galaxia del Triángulo
Comparación de la parte central de la Vía Láctea en diferentes longitudes de onda Acercándonos a la imagen del plano de la Vía Láctea obtenida por ATLASGAL Animación del sistema estelar doble GG Tauri-A Acercándonos a la Galaxia del Triángulo
Una mirada más de cerca a la Galaxia del Triángulo Impresión artística del cuásar 3C 279 Acercamiento a la nebulosa del Pollo Corredor European ALMA antenna brings total on Chajnantor to 16 (time-lapse)
Una mirada más de cerca a la Galaxia del Triángulo Impresión artística del cuásar 3C 279 Acercamiento a la nebulosa del Pollo Corredor European ALMA antenna brings total on Chajnantor to 16 (time-lapse)
Acercamiento al cúmulo estelar y nebulosa NGC 371 Fox on Cerro Paranal Interferometry 1 Acercándonos a una estrella que detonó dos veces
Acercamiento al cúmulo estelar y nebulosa NGC 371 Fox on Cerro Paranal Interferometry 1 Acercándonos a una estrella que detonó dos veces
Mostrando 2701 hasta 2800 de 4284
Envíenos sus comentarios
Suscríbete para recibir noticias de ESO en tu idioma
Acelerado por CDN77
Términos y Condiciones
Cookie Settings and Policy

Our use of Cookies

We use cookies that are essential for accessing our websites and using our services. We also use cookies to analyse, measure and improve our websites’ performance, to enable content sharing via social media and to display media content hosted on third-party platforms.

You can manage your cookie preferences and find out more by visiting 'Cookie Settings and Policy'.

ESO Cookies Policy


The European Organisation for Astronomical Research in the Southern Hemisphere (ESO) is the pre-eminent intergovernmental science and technology organisation in astronomy. It carries out an ambitious programme focused on the design, construction and operation of powerful ground-based observing facilities for astronomy.

This Cookies Policy is intended to provide clarity by outlining the cookies used on the ESO public websites, their functions, the options you have for controlling them, and the ways you can contact us for additional details.

What are cookies?

Cookies are small pieces of data stored on your device by websites you visit. They serve various purposes, such as remembering login credentials and preferences and enhance your browsing experience.

Categories of cookies we use

Essential cookies (always active): These cookies are strictly necessary for the proper functioning of our website. Without these cookies, the website cannot operate correctly, and certain services, such as logging in or accessing secure areas, may not be available; because they are essential for the website’s operation, they cannot be disabled.

Cookie ID/Name
Description/Purpose
Provider (1st party or 3rd party)
Browser session cookie or Stored cookie?
Duration
csrftoken
XSRF protection token. We use this cookie to protect against cross-site request forgery attacks.
1st party
Stored
1 year
user_privacy
Your privacy choices. We use this cookie to save your privacy preferences.
1st party
Stored
6 months
_grecaptcha
We use reCAPTCHA to protect our forms against spam and abuse. reCAPTCHA sets a necessary cookie when executed for the purpose of providing its risk analysis. We use www.recaptcha.net instead of www.google.com in order to avoid unnecessary cookies from Google.
3rd party
Stored
6 months

Functional Cookies: These cookies enhance your browsing experience by enabling additional features and personalization, such as remembering your preferences and settings. While not strictly necessary for the website to function, they improve usability and convenience; these cookies are only placed if you provide your consent.

Cookie ID/Name
Description/Purpose
Provider (1st party or 3rd party)
Browser session cookie or Stored cookie?
Duration
Settings
preferred_language
Language settings. We use this cookie to remember your preferred language settings.
1st party
Stored
1 year
ON | OFF
sessionid
ESO Shop. We use this cookie to store your session information on the ESO Shop. This is just an identifier which is used on the server in order to allow you to purchase items in our shop.
1st party
Stored
2 weeks
ON | OFF

Analytics cookies: These cookies collect information about how visitors interact with our website, such as which pages are visited most often and how users navigate the site. This data helps us improve website performance, optimize content, and enhance the user experience; these cookies are only placed if you provide your consent. We use the following analytics cookies.

Matomo Cookies:

This website uses Matomo (formerly Piwik), an open source software which enables the statistical analysis of website visits. Matomo uses cookies (text files) which are saved on your computer and which allow us to analyze how you use our website. The website user information generated by the cookies will only be saved on the servers of our IT Department. We use this information to analyze www.eso.org visits and to prepare reports on website activities. These data will not be disclosed to third parties.

On behalf of ESO, Matomo will use this information for the purpose of evaluating your use of the website, compiling reports on website activity and providing other services relating to website activity and internet usage.

ON | OFF

Matomo cookies settings:

Cookie ID/Name
Description/Purpose
Provider (1st party or 3rd party)
Browser session cookie or Stored cookie?
Duration
Settings
_pk_id
Stores a unique visitor ID.
1st party
Stored
13 months
_pk_ses
Session cookie temporarily stores data for the visit.
1st party
Stored
30 minutes
_pk_ref
Stores attribution information (the referrer that brought the visitor to the website).
1st party
Stored
6 months
_pk_testcookie
Temporary cookie to check if a visitor’s browser supports cookies (set in Internet Explorer only).
1st party
Stored
Temporary cookie that expires almost immediately after being set.

Additional Third-party cookies on ESO websites: some of our pages display content from external providers, e.g. YouTube.

Such third-party services are outside of ESO control and may, at any time, change their terms of service, use of cookies, etc.

YouTube: Some videos on the ESO website are embedded from ESO’s official YouTube channel. We have enabled YouTube’s privacy-enhanced mode, meaning that no cookies are set unless the user actively clicks on the video to play it. Additionally, in this mode, YouTube does not store any personally identifiable cookie data for embedded video playbacks. For more details, please refer to YouTube’s embedding videos information page.

Cookies can also be classified based on the following elements.

Regarding the domain, there are:

As for their duration, cookies can be:

How to manage cookies

Cookie settings: You can modify your cookie choices for the ESO webpages at any time by clicking on the link Cookie settings at the bottom of any page.

In your browser: If you wish to delete cookies or instruct your browser to delete or block cookies by default, please visit the help pages of your browser:

Please be aware that if you delete or decline cookies, certain functionalities of our website may be not be available and your browsing experience may be affected.

You can set most browsers to prevent any cookies being placed on your device, but you may then have to manually adjust some preferences every time you visit a site/page. And some services and functionalities may not work properly at all (e.g. profile logging-in, shop check out).

Updates to the ESO Cookies Policy

The ESO Cookies Policy may be subject to future updates, which will be made available on this page.

Additional information

For any queries related to cookies, please contact: pdprATesoDOTorg.

As ESO public webpages are managed by our Department of Communication, your questions will be dealt with the support of the said Department.