 |
 |
 |
 |
| The New Technology Telescope (NTT) (part 8) | The New Technology Telescope (NTT) (part 11) | Foundations for the VLT | The New Technology Telescope (NTT) (part 10) |
 |
 |
 |
 |
| ESO 1-metre Schmidt telescope (part 7) | The Horsehead Nebula | Inzoomen op de kilonova in NGC 4933 | Interviews with Pale Red Dot scientists |
 |
 |
 |
 |
| Artistieke impressie van een zwaartekrachtslens van een botsing tussen verafgelegen sterrenstelsels | Zwenken langs de sterrenstelsels NGC 1316 en NGC 1317 | MUSE – Close-up van de H-alfalijn in NGC 4650A | A trip around the Moon |
 |
 |
 |
 |
| Zooming in on a new infrared view of the Carina Nebula | The vampire double star SS Leporis | Pan across Abell 2744, Pandora’s Cluster | ESO Movie 13: Polished Perfection |
 |
 |
 |
 |
| The New Technology Telescope (NTT) (part 16) | Life at La Silla (part 1) | The New Technology Telescope (NTT) (part 21) | Cerro Las Vizcachas (part 1) |
 |
 |
 |
 |
| The New Technology Telescope (NTT) (part 19) | Life at La Silla (part 2) | The New Technology Telescope (NTT) (part 14) | Cerro Las Vizcachas (part 3) |
 |
 |
 |
 |
| The New Technology Telescope (NTT) (part 17) | Cerro Las Vizcachas (part 2) | The New Technology Telescope (NTT) (part 20) | The New Technology Telescope (NTT) (part 18) |
 |
 |
 |
 |
| Artist’s impression van het zwarte gat in het hart van M87 | Inzoomen op een neutronenster in de Kleine Magelhaense Wolk | Localization of source | Neutron star merger seen in gravity and matter |
 |
 |
 |
 |
| Animatie van spectra van de kilonova in NGC 4993 | Inzoomen op de Kattenpootnevel en de Kreeftnevel | The sky over Peru | Sundial |
 |
 |
 |
 |
| Machu Picchu | Artist’s impression van de transitieschijf rond een jonge ster | Artist’s impression van de transitieschijf rond een jonge ster | Mysterious ripples moving through the disc of AU Microscopii |
 |
 |
 |
 |
| MUSE-beeld van het Hubble Deep Field South | MUSE – Doorlopen van de 3D-gegevens van NGC 4650A | MUSE-weergave van het vreemde sterrenstelsel NGC4650A | MUSE brengt het vreemde sterrenstelsel NGC 4650A in beeld |
 |
 |
 |
 |
| Inzoomen op de heldere sterrenhoop Messier 7 | Inzoomen op het stervormingsgebied NGC 2035 | Artist’s impression van het Gliese 667C-stelsel | Artist's impression of the Gliese 667C system |
 |
 |
 |
 |
| KMOS on the Very Large Telescope (part 1) | KMOS on the Very Large Telescope (part 2) | KMOS on the Very Large Telescope (part 3) | KMOS on the Very Large Telescope (part 4) |
 |
 |
 |
 |
| KMOS on the Very Large Telescope (part 5) | KMOS on the Very Large Telescope (part 6) | Model van de evolutie van het materiaal rond de oude ster R Sculptoris over een periode van 2000 jaar | ESO Movie 12: The ESO 16-m VLT - The World's Largest Telescope |
 |
 |
 |
 |
| Panning across NGC 3603 | The New Technology Telescope (NTT) (part 12) | Life at La Silla (part 3) | Life at La Silla (part 5) |
 |
 |
 |
 |
| Swedish–ESO Submillimetre Telescope (part 4) | Paranal aerial view1996b | Paranal aerial view1997c | Paranal aerial view 1996a |
 |
 |
 |
 |
| Paranal aerial view 1997d | Paranal aerial view1996c | Paranal aerial view1995c | Transporting the VLT mirror — 1993 — clip 1 |
 |
 |
 |
 |
| Transporting the VLT mirror — 1993 — clip 2 | VLT M1 acceptance testing 1995 - 4 | Paranal aerial view1998c | La Silla history 1992 (part 5) |
 |
 |
 |
 |
| VLT — ISAAC — 1996 — 1 | Transporting the VLT mirror — France 1993 — clip 4 | Paranal aerial view 1998d | Paranal aerial view 1991 a |
 |
 |
 |
 |
| VLT structure | La Silla history 1992 (part 17) | Paranal aerial view 1991b | VLT — ISAAC — 1998 — 1 |
 |
 |
 |
 |
| The New Technology Telescope (NTT) (part 1) | La Silla history 1992 (part 3) | VLT M1acceptance test 1995 — 3 | Paranal aerial view 1997a |
 |
 |
 |
 |
| Paranal aerial view 1997b | The New Technology Telescope (NTT) (part 3) | VLT – ISAAC — 1996 — 2 | Paranal aerial view |
 |
 |
 |
 |
| Paranal aerial view1998a | Paranal aerial view1994a | ESO 3.6-metre telescope in 1992 (part 8) | Distant view of Paranal |
 |
 |
 |
 |
| Paranal aerial view 1998b | Paranal aerial view1998g | The New Technology Telescope (NTT) (part 2) | Paranal aerial view1995b |
 |
 |
 |
 |
| Paranal aerial view 1997e | La Silla history 1992 (part 2) | Paranal aerial view1995a | Paranal aerial view 1997f |
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.
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.
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.
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.
Matomo cookies settings:
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:
- First-party cookies, set by the website you are currently visiting. They are stored by the same domain that you are browsing and are used to enhance your experience on that site;
- Third-party cookies, set by a domain other than the one you are currently visiting.
As for their duration, cookies can be:
- Browser-session cookies, which are deleted when the user closes the browser;
- Stored cookies, which stay on the user's device for a predetermined period of time.
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.