 |
 |
 |
 |
| The Fornax cluster of galaxies | Zoom-in on the double star HD 87643 | Zoom in on Betelgeuse | Pan over the Helix Nebula |
 |
 |
 |
 |
| Zoom-in onto T Leporis | Carina Nebula Zoom-in | Comet Tempel 1 | Inside looking out |
 |
 |
 |
 |
| Zooming in on the HII Region LHA 120-N 180B | Artist's impression of the whirlpool around a gigantic black hole | Zooming in on Apep | Stars orbiting the black hole at the heart of the Milky Way |
 |
 |
 |
 |
| Objects in the sky during the La Silla total solar eclipse (English) | Orbits of three stars very close to the centre of the Milky Way | NGC 6369 AO on/off crossfade | Panning across the Orion Nebula |
 |
 |
 |
 |
| Zooming in on the Orion Nebula | The TRAPPIST telescope in its dome at La Silla | View from the inside of TRAPPIST | A close look at the sky around the star formation region RCW 106 |
 |
 |
 |
 |
| Close-up view of the surroundings of the interacting galaxy NGC 5291 | The colourful star cluster NGC 2367 | Chilean President Michelle Bachelet holds video conference with Paranal Observatory from Expo Milano 2015 | New High-speed Fibre Optic Data Link to ALMA |
 |
 |
 |
 |
| New High-speed Fibre Optic Data Link to ALMA | Zooming in on star formation in the southern Milky Way | Taiteilijan näkemys Luhman 16B:stä, perustuen VLT-teleskoopin havaintoihin | Auringon kaltaisen tähden elämän kulku |
 |
 |
 |
 |
| Panorointi halki uuden VLT-teleskoopin kuvan kaasupilvistä NGC 2014 ja NGC 2020 | Zoomaten APEX-teleskoopin kuvaan osasta Orionin sumua | Zoomaten planetaariseen sumuun IC 1295 | Kaavakuva etäisten, tähtiä muodostavien galaksien gravitaatiolinssi-ilmiöstä |
 |
 |
 |
 |
| ALMA Operational Support Facility (part 7) | ALMA Operational Support Facility (part 6) | ALMA Operational Support Facility (part 2) | ALMA Operational Support Facility (part 3) |
 |
 |
 |
 |
| ALMA Operational Support Facility (part 4) | Taiteilijan näkemys kuuman, suurimassaisen kaksoistähden evoluutiosta (tekstitetty versio) | Panorointia tähtien syntyalueessa NGC 6357 | Panoroiden yli radiogalaksin Centaurus A, ALMA:n näkemänä |
 |
 |
 |
 |
| E-ELT mirror segments under test | First planet of extragalactic origin (artist's impression) | Telescope seeing effects | ESO Movie 23: Physics on Stage 3 – Physics and Life |
 |
 |
 |
 |
| Swiss 1.2-metre Leonhard Euler Telescope (part 2) | MPG/ESO 2.2-metre telescope (part 11) | The Antenne, NGC4038 and NGC 4039 | Swiss 1.2-metre Leonhard Euler Telescope (part 1) |
 |
 |
 |
 |
| Assembly hall (part 1) | The galaxy NGC 4565 | The spiral galaxy NGC 3190 | MPG/ESO 2.2-metre telescope (part 10) |
 |
 |
 |
 |
| MPG/ESO 2.2-metre telescope (part 9) | Galaxy structure seven billion light-years away | Galaxy structure seven billion light-years away | Zoom in on the star CoRoT-7 |
 |
 |
 |
 |
| Zoom-in RCW 86 | Galaxies in collision | Helix Nebula pan and zoom | Helix Nebula Zoom |
 |
 |
 |
 |
| The first image of an exoplanet confirmed | First Auxiliary Telescope for the VLT | ADONIS observes low-mass eclipsing system in Orion | Paranal Observatory (December 2000) |
 |
 |
 |
 |
| The UVES Spectrograph Sees the Sun | Getting ISAAC ready for the VLT | VLT Unit Telescope 1 during integration | Flight above the VLT Paranal Observatory |
 |
 |
 |
 |
| ELT:n pääpeilin segmenttejä on matkalla Chileen | Kuljetaan Sh2-284-sumun poikki | Panning across the Cosmic Bat | Artist's impression of the Veil Nebula (fulldome) |
 |
 |
 |
 |
| Orbit in exile | Lost in space (artist's impression) | Animaatio miten valonsäde kulkee GRAVITYn läpi. | Solar eclipse (fulldome artist's impression) |
 |
 |
 |
 |
| ESO Signs Largest Ever Ground-based Astronomy Contract for E-ELT Dome and Telescope Structure | Excerpt from ESOcast 81 | VISTA finds hidden feature of Milky Way | Zoomaten vanhimpaan Auringon kaksoseen HIP 102152 |
 |
 |
 |
 |
| Kolmiulotteinen kuva ALMA:n havainnoista NGC 253:n ulosvirtauksista | Kaasupilvi putoaa kohti Linnunradan keskustan mustaa aukkoa | Tietokonesimulaatio tomuloukun muodostumisesta | Panoroiden Kölin sumua esittävän VST-teleskoopin kuvan halki |
 |
 |
 |
 |
| ALMA Operational Support Facility (part 1) | VISTA:n gigapikselinäkymän vertailu infrapuna- ja näkyvän valon kuvien välillä Linnunradan keskustasta | The Cool Clouds of Carina | Zooming in on the flames of Betelgeuse |
 |
 |
 |
 |
| Glueing of an antenna | Glueing of an antenna | Glueing of an antenna | Glueing of an antenna |
 |
 |
 |
 |
| Glueing of an antenna | Glueing of an antenna | Glueing of an antenna | Glueing of an antenna |
 |
 |
 |
 |
| Glueing of an antenna | Glueing of an antenna | Glueing of an antenna | Glueing of an antenna |
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.