CINXE.COM

Press Releases 2015 | ESO

<!DOCTYPE html> <html lang="en"> <head prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb#"> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <base target="_top" /> <meta name="robots" content="index,follow" /> <meta name="description" content="Press Releases 2015" /> <meta name="author" content="information@eso.org" /> <meta name="description" content="ESO, European Organisation for Astronomical Research in the Southern Hemisphere" /> <meta name="keywords" content="ESO, eso.org, Astronomy, Astrophysics, Astronomie, Suedsternwarte, telescopes, detectors, comets, planets, stars, galaxies, nebulae, universe, NTT, VLT, VLTI, ALMA, ELT, La Silla, Paranal, Garching, Chile" /> <meta name="statvooVerification" content="f546f5bccd3fb7f8c5d8e97c6beab814" /> <link rel="alternate" href="https://www.eso.org/public/news/archive/year/2015/" hreflang="x-default" /><link rel="alternate" href="https://www.eso.org/public/australia/news/archive/year/2015/" hreflang="en-au" /><link rel="alternate" href="https://www.eso.org/public/unitedkingdom/news/archive/year/2015/" hreflang="en-gb" /><link rel="alternate" href="https://www.eso.org/public/ireland/news/archive/year/2015/" hreflang="en-ie" /><link rel="alternate" href="https://www.eso.org/public/czechrepublic/news/archive/year/2015/" hreflang="cs" /><link rel="alternate" href="https://www.eso.org/public/denmark/news/archive/year/2015/" hreflang="da" /><link rel="alternate" href="https://www.eso.org/public/netherlands/news/archive/year/2015/" hreflang="nl" /><link rel="alternate" href="https://www.eso.org/public/belgium-nl/news/archive/year/2015/" hreflang="nl-be" /><link rel="alternate" href="https://www.eso.org/public/finland/news/archive/year/2015/" hreflang="fi" /><link rel="alternate" href="https://www.eso.org/public/france/news/archive/year/2015/" hreflang="fr" /><link rel="alternate" href="https://www.eso.org/public/belgium-fr/news/archive/year/2015/" hreflang="fr-be" /><link rel="alternate" href="https://www.eso.org/public/switzerland-fr/news/archive/year/2015/" hreflang="fr-ch" /><link rel="alternate" href="https://www.eso.org/public/germany/news/archive/year/2015/" hreflang="de" /><link rel="alternate" href="https://www.eso.org/public/austria/news/archive/year/2015/" hreflang="de-at" /><link rel="alternate" href="https://www.eso.org/public/belgium-de/news/archive/year/2015/" hreflang="de-be" /><link rel="alternate" href="https://www.eso.org/public/switzerland-de/news/archive/year/2015/" hreflang="de-ch" /><link rel="alternate" href="https://www.eso.org/public/italy/news/archive/year/2015/" hreflang="it" /><link rel="alternate" href="https://www.eso.org/public/switzerland-it/news/archive/year/2015/" hreflang="it-ch" /><link rel="alternate" href="https://www.eso.org/public/poland/news/archive/year/2015/" hreflang="pl" /><link rel="alternate" href="https://www.eso.org/public/portugal/news/archive/year/2015/" hreflang="pt" /><link rel="alternate" href="https://www.eso.org/public/spain/news/archive/year/2015/" hreflang="es" /><link rel="alternate" href="https://www.eso.org/public/chile/news/archive/year/2015/" hreflang="es-cl" /><link rel="alternate" href="https://www.eso.org/public/sweden/news/archive/year/2015/" hreflang="sv" /> <link rel="shortcut icon" href="https://www.eso.org/public/archives/favicon.ico" /> <title>Press Releases 2015 | ESO</title> <!-- fonts.com tracker --> <style type="text/css"> @import url("https://fast.fonts.net/t/1.css?apiType=css&projectid=03892b9b-79f6-4f01-9746-af912ebf5e47"); </style> <link href="/public/archives/djp/css/main.9116bda0b9f3.css" rel="stylesheet" type="text/css" /> <link href="https://feeds.feedburner.com/EsoTopNews" rel="alternate" type="application/rss+xml" title="ESO Top News" /> <link href="https://feeds.feedburner.com/EsoAnnouncements" rel="alternate" type="application/rss+xml" title="ESO Announcements" /> <link href="https://feeds.feedburner.com/ESOcast" rel="alternate" type="application/rss+xml" title="ESOCast" /> <link href="https://recruitment.eso.org/jobs.rss" rel="alternate" type="application/rss+xml" title="Jobs@ESO" /> <link href="https://www.eso.org/public/blog/feed/" rel="alternate" type="application/rss+xml" title="ESOblog" /> <!--[if lte IE 9]> <script type="text/javascript" src="/public/archives/djp/js/ie8compat.979c5ee2de33.js" charset="utf-8"></script> <script src="//oss.maxcdn.com/respond/1.4.2/respond.min.js"></SCRIpt> <script src="//oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script> <![endif]--> <meta name="twitter:card" content="summary" /> <meta name="twitter:site" content="@ESO" /> <meta name="twitter:creator" content="@ESO" /> <!-- Matomo --> <script type="text/javascript"> var _paq = window._paq || []; /* tracker methods like "setCustomDimension" should be called before "trackPageView" */ _paq.push(['trackPageView']); _paq.push(['enableLinkTracking']); (function() { var u="/mtmo/"; _paq.push(['setTrackerUrl', u+'matomo.php']); _paq.push(['setSiteId', '1']); var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0]; g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s); })(); </script> <!-- End Matomo Code --> <meta property="og:title" content="Press Releases 2015" /> </head> <body> <input type='hidden' name='csrfmiddlewaretoken' value='NXs51Ml6fFpk7lRzfcmTJAwWZm5TvKviqqeiDHG92zMzgbmnZZoaZYtwPoafoHi3' /> <div id="privacy-notice" style="display: none"> <p> By continuing to use this website, you are giving consent to our use of cookies.<br> For more information on how ESO uses data and how you can disable cookies, please view <a href="/public/about-eso/privacy/"> our privacy policy</a>. </p> <button type="button" class="btn btn-primary" onclick="accept_privacy_notice()"> Accept </button> <script> // Display the privacy cookie if the cookie is not set if (!has_privacy_cookie()) { document.getElementById('privacy-notice').style.display = 'block' } function has_privacy_cookie() { return document.cookie.split(';').filter(function(item) { return item.indexOf('privacy_notice_accepted=True') >= 0 }).length > 0 } function accept_privacy_notice() { let data = { LANGUAGE_CODE: 'en' } let csrftoken = getCookie('csrftoken'); let headers = new Headers(); headers.append('Content-Type', 'application/json; charset=utf-8'); headers.append('X-CSRFToken', csrftoken); fetch('/public/accept-privacy-notice/', { method: 'post', headers: headers, credentials: 'include', body: JSON.stringify(data) }).then( document.getElementById('privacy-notice').style.display = 'none' ) } function getCookie(name) { var cookieValue = null; if (document.cookie && document.cookie !== '') { var cookies = document.cookie.split(';'); for (var i = 0; i < cookies.length; i++) { var cookie = jQuery.trim(cookies[i]); // Does this cookie string begin with the name we want? if (cookie.substring(0, name.length + 1) == (name + '=')) { cookieValue = decodeURIComponent(cookie.substring(name.length + 1)); break; } } } return cookieValue; } </script> </div> <nav class="navbar-general-wrapper" role="navigation"> <div class="navbar-general"> <div class="minilogo"> <a href="/public/"> <div class="sprites-esologo-23-30" title="European Organisation for Astronomical Research in the Southern Hemisphere"></div> </a> </div> <div id="select-language"> <div class="flags"> <div title="Austria" class="sprites-flag_at"></div> <div title="Belgium" class="sprites-flag_be"></div> <div title="Czechia" class="sprites-flag_cz"></div> <div title="Denmark" class="sprites-flag_da"></div> <div title="Finland" class="sprites-flag_fi"></div> <div title="France" class="sprites-flag_fr"></div> <div title="Germany" class="sprites-flag_de"></div> <div title="Ireland" class="sprites-flag_ie"></div> <div title="Italy" class="sprites-flag_it"></div> <div title="Netherlands" class="sprites-flag_nl"></div> <div title="Poland" class="sprites-flag_pl"></div> <div title="Portugal" class="sprites-flag_pt"></div> <div title="Spain" class="sprites-flag_es"></div> <div title="Sweden" class="sprites-flag_sv"></div> <div title="Switzerland" class="sprites-flag_ch"></div> <div title="UK" class="sprites-flag_gb"></div> <div style="margin-left: 8px" title="Chile" class="sprites-flag_cl"></div> </div> <div class="languages"> <div class="language-button"> <span class="language-text">Select Language (en)</span> <div class="language-flag"><div title="en" class="flag sprites-flag_gb">&nbsp;</div><span> (en)</span></div> <span class="caret"></span> </div> <ul class="languages-dropdown" role="menu"> <li class="language selected"><a role="menuitem" href="/public/news/archive/year/2015/?lang"><div title="International English" class="flag sprites-flag_en">&nbsp;</div>International English</a></li> <li class="language"><a role="menuitem" href="/public/denmark/news/archive/year/2015/?lang"><div title="Dansk" class="flag sprites-flag_da">&nbsp;</div>Dansk</a></li> <li class="language"><a role="menuitem" href="/public/germany/news/archive/year/2015/?lang"><div title="Deutsch" class="flag sprites-flag_de">&nbsp;</div>Deutsch</a></li> <li class="language"><a role="menuitem" href="/public/belgium-de/news/archive/year/2015/?lang"><div title="Deutsch (Belgien)" class="flag sprites-flag_be">&nbsp;</div>Deutsch (Belgien)</a></li> <li class="language"><a role="menuitem" href="/public/switzerland-de/news/archive/year/2015/?lang"><div title="Deutsch (Schweiz)" class="flag sprites-flag_ch">&nbsp;</div>Deutsch (Schweiz)</a></li> <li class="language"><a role="menuitem" href="/public/austria/news/archive/year/2015/?lang"><div title="Deutsch (Österreich)" class="flag sprites-flag_at">&nbsp;</div>Deutsch (Österreich)</a></li> <li class="language"><a role="menuitem" href="/public/australia/news/archive/year/2015/?lang"><div title="English (Australia)" class="flag sprites-flag_au">&nbsp;</div>English (Australia)</a></li> <li class="language"><a role="menuitem" href="/public/ireland/news/archive/year/2015/?lang"><div title="English (Ireland)" class="flag sprites-flag_ie">&nbsp;</div>English (Ireland)</a></li> <li class="language"><a role="menuitem" href="/public/unitedkingdom/news/archive/year/2015/?lang"><div title="English (UK)" class="flag sprites-flag_gb">&nbsp;</div>English (UK)</a></li> <li class="language"><a role="menuitem" href="/public/spain/news/archive/year/2015/?lang"><div title="Español" class="flag sprites-flag_es">&nbsp;</div>Español</a></li> <li class="language"><a role="menuitem" href="/public/chile/news/archive/year/2015/?lang"><div title="Español (Chile)" class="flag sprites-flag_cl">&nbsp;</div>Español (Chile)</a></li> <li class="language"><a role="menuitem" href="/public/france/news/archive/year/2015/?lang"><div title="Français" class="flag sprites-flag_fr">&nbsp;</div>Français</a></li> <li class="language"><a role="menuitem" href="/public/belgium-fr/news/archive/year/2015/?lang"><div title="Français (Belgique)" class="flag sprites-flag_be">&nbsp;</div>Français (Belgique)</a></li> <li class="language"><a role="menuitem" href="/public/switzerland-fr/news/archive/year/2015/?lang"><div title="Français (Suisse)" class="flag sprites-flag_ch">&nbsp;</div>Français (Suisse)</a></li> <li class="language"><a role="menuitem" href="/public/italy/news/archive/year/2015/?lang"><div title="Italiano" class="flag sprites-flag_it">&nbsp;</div>Italiano</a></li> <li class="language"><a role="menuitem" href="/public/switzerland-it/news/archive/year/2015/?lang"><div title="Italiano (Svizzera)" class="flag sprites-flag_ch">&nbsp;</div>Italiano (Svizzera)</a></li> <li class="language"><a role="menuitem" href="/public/netherlands/news/archive/year/2015/?lang"><div title="Nederlands" class="flag sprites-flag_nl">&nbsp;</div>Nederlands</a></li> <li class="language"><a role="menuitem" href="/public/belgium-nl/news/archive/year/2015/?lang"><div title="Nederlands (België)" class="flag sprites-flag_be">&nbsp;</div>Nederlands (België)</a></li> <li class="language"><a role="menuitem" href="/public/poland/news/archive/year/2015/?lang"><div title="Polski" class="flag sprites-flag_pl">&nbsp;</div>Polski</a></li> <li class="language"><a role="menuitem" href="/public/portugal/news/archive/year/2015/?lang"><div title="Português" class="flag sprites-flag_pt">&nbsp;</div>Português</a></li> <li class="language"><a role="menuitem" href="/public/finland/news/archive/year/2015/?lang"><div title="Suomi" class="flag sprites-flag_fi">&nbsp;</div>Suomi</a></li> <li class="language"><a role="menuitem" href="/public/sweden/news/archive/year/2015/?lang"><div title="Svenska" class="flag sprites-flag_sv">&nbsp;</div>Svenska</a></li> <li class="language"><a role="menuitem" href="/public/czechrepublic/news/archive/year/2015/?lang"><div title="Česky" class="flag sprites-flag_cs">&nbsp;</div>Česky</a></li> </ul> </div> </div> <div class="sections"> <a href="https://www.eso.org/sci.html">Science</a> <a href="/UserPortal/">User Portal</a> </div> <div class="searchbox"> <button type="button" class="btn btn-default" id="searchbox-button"> <span class="fa fa-search"></span> </button> <div id="searchbox-dropdown"> <form action="/public/search/" method="get" class="form-inline" role="search"> <div class="form-group"> <div class="input-group"> <input type="text" value="" placeholder="Search..." name="q" class="form-control"> <span class="input-group-btn"> <button class="btn btn-default" type="submit"><span class="fa fa-search"></span></button> </span> </div> <!-- </span> --> <!-- </div> --> </div> </form> </div> </div> <div class="links"> <a href="/public/outreach/newsletters/esonews/">Subscribe</a> <a href="/public/about-eso/travel/">Contact</a> <a href="/public/sitemap/">Site Map</a> </div> </div> </nav> <nav class="main-menu-wrapper" role="navigation"> <div class="main-menu"> <div class="mobile-menu clearfix"> <button class="menu-trigger"><span class="fa fa-navicon"></span> Open Menu</button> </div> <ul class="level0 mainmenu-aim"> <li><a href="/public/about-eso/">About<span class="fa fa-angle-down level0-children-arrows"></span></a> <span class="mobile-children"> <span class="fa fa-angle-down"></span> </span> <div class="level1-wrapper"> <div class="level1"> <ul id="submenu-aim-2" class="submenu-aim"> <li class=""><a href="/public/about-eso/esoglance/"> ESO, the European Southern Observatory </a></li><li class=""><a href="/public/about-eso/organisation/"> Organisation </a></li><li class=""><a href="/public/about-eso/mission-vision-values-strategy/"> Mission-Vision-Values-Strategy </a></li><li class="submenu"><a href="/public/about-eso/dg-office/"> Director General <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-6" class="submenu-aim sublevel"><li class="submenu"><a href="/public/about-eso/dg-office/previous-dg/"> List of Directors General <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-7" class="submenu-aim sublevel"><li class=""><a href="/public/about-eso/dg-office/xbarcons/"> Prof. Xavier Barcons </a></li><li class=""><a href="/public/about-eso/dg-office/tdezeeuw/"> Prof. T. de Zeeuw </a></li><li class=""><a href="/public/about-eso/dg-office/ccesarsk/"> Dr. C. Cesarsky </a></li><li class=""><a href="/public/about-eso/dg-office/rgiacconi/"> Prof. R. Giacconi </a></li><li class=""><a href="/public/about-eso/dg-office/hvanderlaan/"> Prof. H. van der Laan </a></li><li class=""><a href="/public/about-eso/dg-office/lwoltjer/"> Prof. L. Woltjer </a></li><li class=""><a href="/public/about-eso/dg-office/ablaauw/"> Prof. A. Blaauw </a></li><li class=""><a href="/public/about-eso/dg-office/otto-heckmann/"> Prof. O. Heckmann </a></li></ul></li></ul></li><li class=""><a href="/public/about-eso/committees.html"> ESO's Governing Bodies </a></li><li class="submenu"><a href="/public/about-eso/memberstates/"> Member States and Partners <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-17" class="submenu-aim sublevel"><li class=""><a href="/public/about-eso/memberstates/austrianinvolvement/"> Austria </a></li><li class=""><a href="/public/about-eso/memberstates/belgianinvolvement/"> Belgium </a></li><li class=""><a href="/public/about-eso/memberstates/czechinvolvement/"> Czechia </a></li><li class=""><a href="/public/about-eso/memberstates/danishinvolvement/"> Denmark </a></li><li class=""><a href="/public/about-eso/memberstates/finnishinvolvement/"> Finland </a></li><li class=""><a href="/public/about-eso/memberstates/frenchinvolvement/"> France </a></li><li class=""><a href="/public/about-eso/memberstates/germaninvolvement/"> Germany </a></li><li class=""><a href="/public/about-eso/memberstates/irishinvolvement/"> Ireland </a></li><li class=""><a href="/public/about-eso/memberstates/italianinvolvement/"> Italy </a></li><li class=""><a href="/public/about-eso/memberstates/dutchinvolvement/"> Netherlands </a></li><li class=""><a href="/public/about-eso/memberstates/polishinvolvement/"> Poland </a></li><li class=""><a href="/public/about-eso/memberstates/portugueseinvolvement/"> Portugal </a></li><li class=""><a href="/public/about-eso/memberstates/spanishinvolvement/"> Spain </a></li><li class=""><a href="/public/about-eso/memberstates/swedishinvolvement/"> Sweden </a></li><li class=""><a href="/public/about-eso/memberstates/swissinvolvement/"> Switzerland </a></li><li class=""><a href="/public/about-eso/memberstates/britishinvolvement/"> United Kingdom </a></li><li class=""><a href="/public/about-eso/strategicpartners/australianinvolvement/"> Australia (Partner) </a></li></ul></li><li class="submenu"><a href="/public/about-eso/eso-and-chile/"> ESO & Chile <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-35" class="submenu-aim sublevel"><li class=""><a href="/public/about-eso/eso-and-chile/representation-office-chile/"> ESO Representation Office in Chile </a></li></ul></li><li class="submenu"><a href="/public/about-eso/travel/"> Travel and Contacts <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-37" class="submenu-aim sublevel"><li class=""><a href="/public/about-eso/travel/garching/"> Travel to ESO Headquarters </a></li><li class=""><a href="/public/about-eso/travel/vitacura/"> Travel to Vitacura Office </a></li><li class=""><a href="/public/about-eso/travel/guesthouse/"> Travel to Guesthouse </a></li><li class=""><a href="/public/about-eso/travel/lasilla/"> Travel to La Silla </a></li><li class=""><a href="/public/about-eso/travel/laserena/"> Travel to La Serena </a></li><li class=""><a href="/public/about-eso/travel/paranal/"> Travel to Paranal </a></li><li class=""><a href="/public/about-eso/travel/antofagasta/"> Travel to Antofagasta </a></li><li class=""><a href="/public/about-eso/travel/chajnantor/"> Travel to Chajnantor </a></li><li class=""><a href="/public/about-eso/travel/elt/"> Travel to ELT Armazones </a></li></ul></li><li class="submenu"><a href="/public/about-eso/visitors/"> Visits to ESO Sites <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-47" class="submenu-aim sublevel"><li class=""><a href="/public/about-eso/visitors/paranal/"> Weekend visits to Paranal </a></li><li class=""><a href="/public/about-eso/visitors/lasilla/"> Weekend Visits to La Silla </a></li><li class=""><a href="/public/outreach/pressmedia/mediavisits/"> Media Visits </a></li><li class=""><a href="/public/about-eso/visitors/virtual-tours/"> Virtual Visits </a></li><li class=""><a href="/public/about-eso/visitors/artists-at-eso/"> Artistic Visits </a></li></ul></li><li class=""><a href="/public/about-eso/societal-benefits/"> ESO and Society </a></li><li class=""><a href="/public/about-eso/architecture/"> Architecture at ESO </a></li><li class=""><a href="/public/about-eso/collaborations/"> Collaborations with ESO </a></li><li class=""><a href="/public/about-eso/acronyms/"> ESO Acronyms </a></li><li class=""><a href="/public/about-eso/timeline/"> Timeline </a></li><li class="submenu"><a class="no-link children" href="#"> Sustainability <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-58" class="submenu-aim sublevel"><li class=""><a href="/public/about-eso/sustainability/green/"> Environmental sustainability at ESO </a></li><li class=""><a href="/public/about-eso/sustainability/eso-un-sdgs/"> ESO and the UN's Sustainable Development Goals </a></li><li class=""><a href="/public/about-eso/sustainability/dei-at-eso/"> Diversity, Equity and Inclusion </a></li></ul></li><li class="submenu"><a href="/public/about-eso/faq/"> Frequently Asked Questions <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-62" class="submenu-aim sublevel"><li class=""><a href="/public/about-eso/faq/faq-eso/"> ESO </a></li><li class=""><a href="/public/about-eso/faq/faq-vlt-paranal/"> VLT/Paranal </a></li><li class=""><a href="/public/about-eso/faq/faq-apex-alma/"> APEX/ALMA </a></li><li class=""><a href="https://elt.eso.org/about/faq/"> ELT </a></li><li class=""><a href="/public/about-eso/faq/privileges_and_immunities/"> Privileges and Immunities </a></li><li class=""><a href="/public/about-eso/faq/faq-eso-australia/"> ESO & Australia </a></li></ul></li><li class=""><a href="/public/about-eso/dark-skies-preservation/"> Dark skies preservation </a></li><li class=""><a href="/public/about-eso/privacy/"> Terms and Conditions </a></li> </ul> </div> </div> </li> <li><a href="/public/images/">Images<span class="fa fa-angle-down level0-children-arrows"></span></a> <span class="mobile-children"> <span class="fa fa-angle-down"></span> </span> <div class="level1-wrapper"> <div class="level1"> <ul id="submenu-aim-71" class="submenu-aim"> <li class=""><a href="/public/images/search/"> Advanced Search </a></li><li class="submenu"><a class="no-link children" href="#"> Categories <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-73" class="submenu-aim sublevel"><li class=""><a href="/public/images/archive/category/360pano/ "> 360 Panorama </a></li><li class=""><a href="/public/images/archive/category/alma/"> ALMA </a></li><li class=""><a href="/public/images/archive/category/apex/"> APEX </a></li><li class=""><a href="/public/images/archive/category/chile/"> Chile </a></li><li class=""><a href="/public/images/archive/category/cosmology/"> Cosmology </a></li><li class=""><a href="/public/images/archive/category/elt/"> ELT </a></li><li class=""><a href="/public/images/archive/category/eso-supernova/"> ESO Supernova </a></li><li class=""><a href="/public/images/archive/category/exoplanets/"> Exoplanets </a></li><li class=""><a href="/public/images/archive/category/fulldome/"> Fulldome </a></li><li class=""><a href="/public/images/archive/category/galaxies/"> Galaxies </a></li><li class=""><a href="/public/images/archive/category/galaxyclusters/"> Galaxy Clusters </a></li><li class=""><a href="/public/images/archive/category/illustrations/"> Illustrations </a></li><li class=""><a href="/public/images/archive/category/lasilla/"> La Silla </a></li><li class=""><a href="/public/images/archive/category/nebulae/"> Nebulae </a></li><li class=""><a href="/public/images/archive/category/paranal/"> Paranal </a></li><li class=""><a href="/public/images/archive/category/peopleandevents/"> People and Events </a></li><li class=""><a href="/public/images/archive/category/premises/"> Premises </a></li><li class=""><a href="/public/images/archive/category/blackholes/"> Quasars and Black Holes </a></li><li class=""><a href="/public/images/archive/category/solarsystem/"> Solar System </a></li><li class=""><a href="/public/images/archive/category/starclusters/"> Star Clusters </a></li><li class=""><a href="/public/images/archive/category/stars/"> Stars </a></li><li class=""><a href="/public/images/archive/category/surveytelescopes/"> Survey Telescopes </a></li></ul></li><li class=""><a href="/public/images/comparisons/"> Image Comparisons </a></li><li class=""><a href="/public/images/imageformats/"> Image Formats </a></li><li class="submenu"><a href="/public/images/potw/"> Picture of the Week <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-98" class="submenu-aim sublevel"><li class=""><a href="/public/images/potw/archive/year/2024/"> 2024 </a></li><li class=""><a href="/public/images/potw/archive/year/2023/"> 2023 </a></li><li class=""><a href="/public/images/potw/archive/year/2022/"> 2022 </a></li><li class=""><a href="/public/images/potw/archive/year/2021/"> 2021 </a></li><li class=""><a href="/public/images/potw/archive/year/2020/"> 2020 </a></li><li class=""><a href="/public/images/potw/archive/year/2019/"> 2019 </a></li><li class=""><a href="/public/images/potw/archive/year/2018/"> 2018 </a></li><li class=""><a href="/public/images/potw/archive/year/2017/"> 2017 </a></li><li class=""><a href="/public/images/potw/archive/year/2016/"> 2016 </a></li><li class=""><a href="/public/images/potw/archive/year/2015/"> 2015 </a></li><li class=""><a href="/public/images/potw/archive/year/2014/"> 2014 </a></li><li class=""><a href="/public/images/potw/archive/year/2013/"> 2013 </a></li><li class=""><a href="/public/images/potw/archive/year/2012/"> 2012 </a></li><li class=""><a href="/public/images/potw/archive/year/2011/"> 2011 </a></li><li class=""><a href="/public/images/potw/archive/year/2010/"> 2010 </a></li><li class=""><a href="/public/images/potw/archive/year/2009/"> 2009 </a></li><li class=""><a href="/public/images/potw/archive/year/2008/"> 2008 </a></li><li class=""><a href="/public/images/potw/archive/year/2007/"> 2007 </a></li></ul></li><li class="submenu"><a href="/public/images/archive/top100/"> Top 100 <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-117" class="submenu-aim sublevel"><li class=""><a href="https://cdn.eso.org/images/top100-large.zip"> Large JPG Zip File (3.5 GB) </a></li><li class=""><a href="https://cdn.eso.org/images/top100-original.zip"> Original TIF Zip File (50 GB) </a></li></ul></li><li class=""><a href="/public/copyright/"> Usage of ESO Images and Videos </a></li><li class=""><a href="/public/images/archive/wallpapers/"> Wallpapers </a></li><li class=""><a href="/public/images/archive/zoomable/"> Zoomable </a></li> </ul> </div> </div> </li> <li><a href="/public/videos/">Videos<span class="fa fa-angle-down level0-children-arrows"></span></a> <span class="mobile-children"> <span class="fa fa-angle-down"></span> </span> <div class="level1-wrapper"> <div class="level1"> <ul id="submenu-aim-123" class="submenu-aim"> <li class=""><a href="/public/videos/search/"> Advanced Search </a></li><li class="submenu"><a class="no-link children" href="#"> Categories <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-125" class="submenu-aim sublevel"><li class=""><a href="/public/videos/archive/category/abouteso/"> About ESO </a></li><li class=""><a href="/public/videos/archive/category/alma/"> ALMA </a></li><li class=""><a href="/public/videos/archive/category/apex/"> APEX </a></li><li class=""><a href="/public/videos/archive/category/chasingstarlight/"> Chasing Starlight </a></li><li class=""><a href="/public/videos/archive/category/compilations/"> Compilations </a></li><li class=""><a href="/public/videos/archive/category/cosmology/"> Cosmology </a></li><li class=""><a href="/public/videos/archive/category/elt/"> ELT </a></li><li class=""><a href="/public/videos/archive/category/esocast/"> ESOcast </a></li><li class=""><a href="/public/videos/archive/category/events/"> Events </a></li><li class=""><a href="/public/videos/archive/category/exoplanets/"> Exoplanets </a></li><li class=""><a href="/public/videos/archive/category/featuremovies/"> Feature Movies </a></li><li class=""><a href="/public/videos/archive/category/fulldome/"> Fulldome </a></li><li class=""><a href="/public/videos/archive/category/galaxies/"> Galaxies </a></li><li class=""><a href="/public/videos/archive/category/galaxyclusters/"> Galaxy Clusters </a></li><li class=""><a href="/public/videos/archive/category/lasilla/"> La Silla </a></li><li class=""><a href="/public/videos/archive/category/nebulae/"> Nebulae </a></li><li class=""><a href="/public/videos/archive/category/paranal/"> Paranal </a></li><li class=""><a href="/public/videos/archive/category/premises/"> Premises </a></li><li class=""><a href="/public/videos/archive/category/blackholes/"> Quasars and Black Holes </a></li><li class=""><a href="/public/videos/archive/category/solarsystem/"> Solar System </a></li><li class=""><a href="/public/videos/archive/category/starclusters/"> Star Clusters </a></li><li class=""><a href="/public/videos/archive/category/stars/"> Stars </a></li><li class=""><a href="/public/videos/archive/category/vnr/"> Video News Releases </a></li></ul></li><li class=""><a href="/public/copyright/"> Usage of ESO Videos and Images </a></li><li class=""><a href="/public/videoformats/"> Video Formats </a></li> </ul> </div> </div> </li> <li class="current"><a href="/public/news/">News<span class="fa fa-angle-down level0-children-arrows"></span></a> <span class="mobile-children"> <span class="fa fa-angle-down"></span> </span> <div class="level1-wrapper"> <div class="level1 current"> <ul id="submenu-aim-151" class="submenu-aim selected current"> <li class="submenu current"><a href="/public/news/"> Press Releases <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-152" class="submenu-aim sublevel selected current"><li class="submenu"><a class="no-link children" href="#"> 2021-2030 <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-153" class="submenu-aim sublevel"><li class=""><a href="/public/news/archive/year/2024/"> 2024 </a></li><li class=""><a href="/public/news/archive/year/2023/"> 2023 </a></li><li class=""><a href="/public/news/archive/year/2022/"> 2022 </a></li><li class=""><a href="/public/news/archive/year/2021/"> 2021 </a></li></ul></li><li class="submenu current"><a class="no-link children" href="#"> 2011–2020 <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-158" class="submenu-aim sublevel selected current current-leaf"><li class=""><a href="/public/news/archive/year/2020/"> 2020 </a></li><li class=""><a href="/public/news/archive/year/2019/"> 2019 </a></li><li class=""><a href="/public/news/archive/year/2018/"> 2018 </a></li><li class=""><a href="/public/news/archive/year/2017/"> 2017 </a></li><li class=""><a href="/public/news/archive/year/2016/"> 2016 </a></li><li class=" current current-leaf"><a href="/public/news/archive/year/2015/"> 2015 </a></li><li class=""><a href="/public/news/archive/year/2014/"> 2014 </a></li><li class=""><a href="/public/news/archive/year/2013/"> 2013 </a></li><li class=""><a href="/public/news/archive/year/2012/"> 2012 </a></li><li class=""><a href="/public/news/archive/year/2011/"> 2011 </a></li></ul></li><li class="submenu"><a class="no-link children" href="#"> 2001–2010 <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-169" class="submenu-aim sublevel"><li class=""><a href="/public/news/archive/year/2010/"> 2010 </a></li><li class=""><a href="/public/news/archive/year/2009/"> 2009 </a></li><li class=""><a href="/public/news/archive/year/2008/"> 2008 </a></li><li class=""><a href="/public/news/archive/year/2007/"> 2007 </a></li><li class=""><a href="/public/news/archive/year/2006/"> 2006 </a></li><li class=""><a href="/public/news/archive/year/2005/"> 2005 </a></li><li class=""><a href="/public/news/archive/year/2004/"> 2004 </a></li><li class=""><a href="/public/news/archive/year/2003/"> 2003 </a></li><li class=""><a href="/public/news/archive/year/2002/"> 2002 </a></li><li class=""><a href="/public/news/archive/year/2001/"> 2001 </a></li></ul></li><li class="submenu"><a class="no-link children" href="#"> 1991–2000 <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-180" class="submenu-aim sublevel"><li class=""><a href="/public/news/archive/year/2000/"> 2000 </a></li><li class=""><a href="/public/news/archive/year/1999/"> 1999 </a></li><li class=""><a href="/public/news/archive/year/1998/"> 1998 </a></li><li class=""><a href="/public/news/archive/year/1997/"> 1997 </a></li><li class=""><a href="/public/news/archive/year/1996/"> 1996 </a></li><li class=""><a href="/public/news/archive/year/1995/"> 1995 </a></li><li class=""><a href="/public/news/archive/year/1994/"> 1994 </a></li><li class=""><a href="/public/news/archive/year/1993/"> 1993 </a></li><li class=""><a href="/public/news/archive/year/1992/"> 1992 </a></li><li class=""><a href="/public/news/archive/year/1991/"> 1991 </a></li></ul></li><li class="submenu"><a class="no-link children" href="#"> 1985–1990 <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-191" class="submenu-aim sublevel"><li class=""><a href="/public/news/archive/year/1990/"> 1990 </a></li><li class=""><a href="/public/news/archive/year/1989/"> 1989 </a></li><li class=""><a href="/public/news/archive/year/1988/"> 1988 </a></li><li class=""><a href="/public/news/archive/year/1987/"> 1987 </a></li><li class=""><a href="/public/news/archive/year/1986/"> 1986 </a></li><li class=""><a href="/public/news/archive/year/1985/"> 1985 </a></li></ul></li></ul></li><li class="submenu"><a href="/public/announcements/"> Announcements <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-198" class="submenu-aim sublevel"><li class=""><a href="/public/announcements/archive/year/2024/"> 2024 </a></li><li class=""><a href="/public/announcements/archive/year/2023/"> 2023 </a></li><li class=""><a href="/public/announcements/archive/year/2022/"> 2022 </a></li><li class=""><a href="/public/announcements/archive/year/2021/"> 2021 </a></li><li class=""><a href="/public/announcements/archive/year/2020/"> 2020 </a></li><li class=""><a href="/public/announcements/archive/year/2019/"> 2019 </a></li><li class=""><a href="/public/announcements/archive/year/2018/"> 2018 </a></li><li class=""><a href="/public/announcements/archive/year/2017/"> 2017 </a></li><li class=""><a href="/public/announcements/archive/year/2016/"> 2016 </a></li><li class=""><a href="/public/announcements/archive/year/2015/"> 2015 </a></li><li class=""><a href="/public/announcements/archive/year/2014/"> 2014 </a></li><li class=""><a href="/public/announcements/archive/year/2013/"> 2013 </a></li><li class=""><a href="/public/announcements/archive/year/2012/"> 2012 </a></li><li class=""><a href="/public/announcements/archive/year/2011/"> 2011 </a></li><li class=""><a href="/public/announcements/archive/year/2010/"> 2010 </a></li><li class=""><a href="/public/announcements/archive/year/2009/"> 2009 </a></li></ul></li><li class=""><a href="https://www.eso.org/public/blog/"> ESOblog </a></li><li class=""><a href="/public/announcements/webupdates/"> New on eso.org </a></li><li class="submenu"><a href="/public/outreach/pressmedia/"> Press Room <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-217" class="submenu-aim sublevel"><li class=""><a href="/public/outreach/broadcast/"> Broadcast Services </a></li><li class=""><a href="/public/outreach/pressmedia/mediavisits/"> Media Visits </a></li><li class=""><a href="/public/copyright/"> Copyright Notice </a></li></ul></li><li class="submenu"><a href="/public/newsletters/"> ESO Newsletters <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-221" class="submenu-aim sublevel"><li class=""><a href="/public/newsletters/esonews/"> ESO News </a></li><li class=""><a href="/sci/publications/newsletter/"> ESO Science Newsletter </a></li><li class=""><a href="/public/outreach/newsletters/#2"> ESO Media Newsletter </a></li></ul></li><li class=""><a href="/public/news/pitch-your-research/"> Pitch your Research </a></li> </ul> </div> </div> </li> <li><a href="/public/shop/">ESOshop<span class="fa fa-angle-down level0-children-arrows"></span></a> <span class="mobile-children"> <span class="fa fa-angle-down"></span> </span> <div class="level1-wrapper"> <div class="level1"> <ul id="submenu-aim-226" class="submenu-aim"> <li class="submenu"><a href="/public/shop/category/"> Shop Products <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-227" class="submenu-aim sublevel"><li class=""><a href="/public/shop/category/annualreport/"> Annual Reports </a></li><li class=""><a href="/public/shop/category/apparel/"> Apparel </a></li><li class=""><a href="/public/shop/category/book/"> Books </a></li><li class=""><a href="/public/shop/category/brochure/"> Brochures </a></li><li class=""><a href="/public/shop/category/calendar/"> Calendars </a></li><li class=""><a href="/public/shop/category/capjournal/"> CAPjournals </a></li><li class=""><a href="/public/shop/category/conferenceitem/"> Conferences </a></li><li class=""><a href="/public/shop/category/donation/"> Donations </a></li><li class=""><a href="/public/shop/category/media/"> DVDs/Bluray/CDs </a></li><li class=""><a href="/public/shop/category/educationalmaterial/"> Educational Material </a></li><li class=""><a href="/public/shop/category/supernovaactivity/"> ESO Supernova Activities </a></li><li class=""><a href="/public/shop/category/flyer/"> Flyers </a></li><li class=""><a href="/public/shop/category/handout/"> Handouts </a></li><li class=""><a href="/public/shop/category/map/"> Maps </a></li><li class=""><a href="/public/shop/category/merchandise/"> Merchandise </a></li><li class=""><a href="/public/shop/category/messenger/"> Messengers </a></li><li class=""><a href="/public/shop/category/mountedimage/"> Mounted Images </a></li><li class=""><a href="/public/shop/category/postcard/"> Postcards </a></li><li class=""><a href="/public/shop/category/printedposter/"> Posters </a></li><li class=""><a href="/public/shop/category/technicaldocument/"> Reports </a></li><li class=""><a href="/public/shop/category/sticker/"> Stickers </a></li></ul></li><li class=""><a href="/public/shop/cart/"> View shopping cart </a></li><li class=""><a href="/public/shop/checkout/"> Checkout </a></li><li class="submenu"><a href="/public/shopinfo/"> Information <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-251" class="submenu-aim sublevel"><li class=""><a href="/public/shopinfo/bulk_orders/"> Bulk Orders </a></li><li class=""><a href="/public/shopinfo/"> Purchasing Steps </a></li><li class=""><a href="/public/shopinfo/payment/"> Payment </a></li><li class=""><a href="/public/shopinfo/shipping/"> Shipping </a></li><li class=""><a href="/public/shopinfo/shopstaff/"> Staff Shopping </a></li><li class=""><a href="/public/shopinfo/terms/"> Terms & Conditions </a></li></ul></li><li class=""><a href="/public/shop/freeorder/"> Free Orders for Educators and Media </a></li> </ul> </div> </div> </li> <li><a href="/public/teles-instr/">Telescopes & Instruments<span class="fa fa-angle-down level0-children-arrows"></span></a> <span class="mobile-children"> <span class="fa fa-angle-down"></span> </span> <div class="level1-wrapper"> <div class="level1"> <ul id="submenu-aim-259" class="submenu-aim"> <li class="submenu"><a href="/public/teles-instr/paranal-observatory/"> Paranal Observatory <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-260" class="submenu-aim sublevel"><li class="submenu"><a href="/public/teles-instr/paranal-observatory/vlt/"> Very Large Telescope <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-261" class="submenu-aim sublevel"><li class="submenu"><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/"> VLT Instruments <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-262" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/4lgsf/"> 4LGSF </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/cubes/"> CUBES </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/crires/"> CRIRES </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/crires+/"> CRIRES+ </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/espresso/"> ESPRESSO </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/eris/"> ERIS </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/flames/"> FLAMES </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/fors/"> FORS1 and FORS2 </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/hawk-i/"> HAWK-I </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/isaac/"> ISAAC </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/kmos/"> KMOS </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/mad/"> MAD </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/mavis/"> MAVIS </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/moons/"> MOONS </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/muse/"> MUSE </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/naco/"> NACO </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/sinfoni/"> SINFONI </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/sphere/"> SPHERE </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/uves/"> UVES </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/vimos/"> VIMOS </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/vtl-test-cameras/"> VLT Test Cameras </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/visir/"> VISIR </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/x-shooter/"> X-shooter </a></li></ul></li><li class="submenu"><a href="/public/teles-instr/paranal-observatory/vlt/vlt-names/"> VLT Unit Telescopes Names <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-286" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-names/antu/"> Antu </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-names/kueyen/"> Kueyen </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-names/melipal/"> Melipal </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-names/yepun/"> Yepun </a></li></ul></li><li class="submenu"><a href="/public/teles-instr/paranal-observatory/vlt/vlti/"> VLT Interferometer <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-291" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/gravity+/"> GRAVITY+ </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/gravity/"> GRAVITY </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/matisse/"> MATISSE </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/naomi/"> NAOMI </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/pionier/"> PIONIER </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/amber/"> AMBER </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/midi/"> MIDI </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/vlt-instr/vinci/"> VINCI </a></li></ul></li><li class=""><a href="/public/teles-instr/paranal-observatory/vlt/auxiliarytelescopes/"> Auxiliary Telescopes </a></li></ul></li><li class="submenu"><a href="/public/teles-instr/paranal-observatory/surveytelescopes/"> Survey Telescopes <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-301" class="submenu-aim sublevel"><li class="submenu"><a href="/public/teles-instr/paranal-observatory/surveytelescopes/vista/"> VISTA <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-302" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/paranal-observatory/surveytelescopes/vista/mirror/"> The VISTA mirror </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/surveytelescopes/vista/camera/"> VIRCAM </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/surveytelescopes/vista/4most/"> 4MOST </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/surveytelescopes/vista/surveys/"> The VISTA surveys </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/surveytelescopes/vista/consortium/"> The VISTA consortium </a></li></ul></li><li class="submenu"><a href="/public/teles-instr/paranal-observatory/surveytelescopes/vst/"> VST <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-308" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/paranal-observatory/surveytelescopes/vst/mirror/"> The VST mirrors </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/surveytelescopes/vst/camera/"> OmegaCAM </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/surveytelescopes/vst/surveys/"> The VST surveys </a></li></ul></li></ul></li><li class=""><a href="/public/teles-instr/paranal-observatory/speculoos/"> SPECULOOS </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/ngts/"> NGTS </a></li><li class=""><a href="/public/teles-instr/paranal-observatory/ctao/"> Cherenkov Telescope Array Observatory </a></li></ul></li><li class="submenu"><a href="/public/teles-instr/lasilla/"> La Silla Observatory <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-315" class="submenu-aim sublevel"><li class="submenu"><a href="/public/teles-instr/lasilla/swedish/"> Swedish–ESO Submillimetre Telescope <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-316" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/lasilla/swedish/simba/"> SIMBA </a></li></ul></li><li class="submenu"><a href="/public/teles-instr/lasilla/ntt/"> New Technology Telescope <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-318" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/lasilla/ntt/efosc2/"> EFOSC2 </a></li><li class=""><a href="/public/teles-instr/lasilla/ntt/emmi/"> EMMI </a></li><li class=""><a href="/public/teles-instr/lasilla/ntt/irspec/"> IRSPEC </a></li><li class=""><a href="/public/teles-instr/lasilla/ntt/sofi/"> SOFI </a></li><li class=""><a href="/public/teles-instr/lasilla/ntt/soxs/"> SOXS </a></li><li class=""><a href="/public/teles-instr/lasilla/ntt/susi2/"> SUSI and SUSI2 </a></li></ul></li><li class="submenu"><a href="/public/teles-instr/lasilla/36/"> ESO 3.6-metre telescope <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-325" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/lasilla/36/adonis/"> ADONIS </a></li><li class=""><a href="/public/teles-instr/lasilla/36/caspec/"> CASPEC </a></li><li class=""><a href="/public/teles-instr/lasilla/36/irspec/"> IRSPEC </a></li><li class=""><a href="/public/teles-instr/lasilla/36/harps/"> HARPS </a></li><li class=""><a href="/public/teles-instr/lasilla/36/mefos/"> MEFOS </a></li><li class=""><a href="/public/teles-instr/lasilla/36/nirps/"> NIRPS </a></li><li class=""><a href="/public/teles-instr/lasilla/36/optopus/"> OPTOPUS </a></li><li class=""><a href="/public/teles-instr/lasilla/36/timmi2/"> TIMMI/2 </a></li><li class=""><a href="/public/teles-instr/lasilla/36/36-infrared-photometer-spectrophotometer/"> Infrared Photometer/Spectrophotometer </a></li><li class=""><a href="/public/teles-instr/lasilla/36/36-standard-photometer/"> Standard Photometer </a></li><li class=""><a href="/public/teles-instr/lasilla/36/infrared-specklegraph/"> Infrared Specklegraph </a></li><li class=""><a href="/public/teles-instr/lasilla/36/infrared-speckle-interferometer/"> Infrared Speckle Interferometer </a></li><li class=""><a href="/public/teles-instr/lasilla/36/efosc/"> EFOSC </a></li></ul></li><li class="submenu"><a href="/public/teles-instr/lasilla/mpg22/"> MPG/ESO 2.2-metre telescope <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-339" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/lasilla/mpg22/feros/"> FEROS </a></li><li class=""><a href="/public/teles-instr/lasilla/mpg22/grond/"> GROND </a></li><li class=""><a href="/public/teles-instr/lasilla/mpg22/irac2/"> IRAC & IRAC2 </a></li><li class=""><a href="/public/teles-instr/lasilla/mpg22/pisco/"> PISCO </a></li><li class=""><a href="/public/teles-instr/lasilla/mpg22/wfi/"> WFI </a></li><li class=""><a href="/public/teles-instr/lasilla/mpg22/infrared-photometer-spectrophotometer/"> Infrared Photometer/Spectrophotometer </a></li></ul></li><li class="submenu"><a href="/public/teles-instr/lasilla/swiss/"> Swiss 1.2-metre Leonhard Euler Telescope <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-346" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/lasilla/swiss/coralie/"> CORALIE </a></li></ul></li><li class=""><a href="/public/teles-instr/lasilla/rem/"> Rapid Eye Mount telescope </a></li><li class=""><a href="/public/teles-instr/lasilla/trappist/"> TRAnsiting Planets and PlanetesImals Small Telescope–South </a></li><li class="submenu"><a href="/public/teles-instr/lasilla/danish154/"> Danish 1.54-metre telescope <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-350" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/lasilla/danish154/coravel/"> CORAVEL </a></li><li class=""><a href="/public/teles-instr/lasilla/danish154/dfosc/"> DFOSC </a></li><li class=""><a href="/public/teles-instr/lasilla/danish154/ccd/"> CCD camera </a></li><li class=""><a href="/public/teles-instr/lasilla/danish154/hb-photometer/"> Hβ Photometer </a></li><li class=""><a href="/public/teles-instr/lasilla/danish154/two-channel-photometer/"> Two-Channel Photometer </a></li><li class=""><a href="/public/teles-instr/lasilla/danish154/four-channel-photometer/"> Four-Channel Photometer </a></li><li class=""><a href="/public/teles-instr/lasilla/danish154/six-channel-photometer/"> Six-Channel uvby-Hβ Photometer </a></li></ul></li><li class=""><a href="/public/teles-instr/lasilla/tarot/"> Télescope à Action Rapide pour les Objets Transitoires </a></li><li class=""><a href="/public/teles-instr/lasilla/1mschmidt/"> ESO 1-metre Schmidt telescope </a></li><li class="submenu"><a href="/public/teles-instr/lasilla/152metre/"> ESO 1.52-metre telescope <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-360" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/lasilla/152metre/bandc/"> Boller and Chivens Spectrograph </a></li><li class=""><a href="/public/teles-instr/lasilla/152metre/coude/"> Coudé Spectrograph </a></li><li class=""><a href="/public/teles-instr/lasilla/152metre/echelec/"> ECHELEC </a></li><li class=""><a href="/public/teles-instr/lasilla/152metre/rv-cass-spectrograph/"> RV Cass Spectrograph </a></li></ul></li><li class="submenu"><a href="/public/teles-instr/lasilla/1metre/"> ESO 1-metre telescope <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-365" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/lasilla/1metre/fideos/"> FIDEOS </a></li><li class=""><a href="/public/teles-instr/lasilla/1metre/infrared-photometer/"> Infrared Photometer </a></li><li class=""><a href="/public/teles-instr/lasilla/1metre/single-channel-photometer/"> Single-Channel Photometer </a></li></ul></li><li class="submenu"><a href="/public/teles-instr/lasilla/05metre/"> ESO 0.5-metre telescope <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-369" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/lasilla/05metre/single-channel-photometer/"> Single-Channel Photometer </a></li><li class=""><a href="/public/teles-instr/lasilla/05metre/double-channel-photometer/"> Double-Channel Photometer </a></li></ul></li><li class="submenu"><a href="/public/teles-instr/lasilla/coude/"> Coudé Auxiliary Telescope <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-372" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/lasilla/coude/ces/"> CES </a></li></ul></li><li class=""><a href="/public/teles-instr/lasilla/marly/"> MarLy 1-metre telescope </a></li><li class="submenu"><a href="/public/teles-instr/lasilla/09metre/"> Dutch 0.9-metre telescope <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-375" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/lasilla/09metre/walraven/"> Walraven Photometer </a></li></ul></li><li class=""><a href="/public/teles-instr/lasilla/t70/"> Swiss T70 telescope </a></li><li class="submenu"><a href="/public/teles-instr/lasilla/bochum/"> Bochum 0.61-metre telescope <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-378" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/lasilla/bochum/bochum-scanner/"> Bochum Scanner </a></li><li class=""><a href="/public/teles-instr/lasilla/bochum/bochum-photometer/"> Bochum Photometer </a></li></ul></li><li class="submenu"><a href="/public/teles-instr/lasilla/danish05/"> Danish 0.5-metre telescope <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-381" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/lasilla/danish05/danish-two-channel-hb-photometer/"> Two-Channel Hβ Photometer </a></li><li class=""><a href="/public/teles-instr/lasilla/danish05/danish-four-channel-uvby-photometer/"> Four-Channel uvby Photometer </a></li><li class=""><a href="/public/teles-instr/lasilla/danish05/danish-six-channel-uvby-hb-photometer/"> Six-Channel uvby–Hβ Photometer </a></li></ul></li><li class=""><a href="/public/teles-instr/lasilla/gpo/"> Grand Prisme Objectif telescope </a></li><li class=""><a href="/public/teles-instr/lasilla/swiss04/"> Swiss 0.4-metre telescope </a></li><li class=""><a href="/public/teles-instr/lasilla/marseille/"> Marseille 0.36-metre telescope </a></li><li class=""><a href="/public/teles-instr/lasilla/grb/"> GRB Monitoring System </a></li><li class=""><a href="/public/teles-instr/lasilla/mascara/"> MASCARA </a></li><li class=""><a href="/public/teles-instr/lasilla/blackgem/"> BlackGEM </a></li><li class=""><a href="/public/teles-instr/lasilla/extra/"> ExTrA </a></li><li class=""><a href="/public/teles-instr/lasilla/test-bed/"> Test-Bed Telescope </a></li></ul></li><li class="submenu"><a href="/public/teles-instr/apex/"> APEX <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-393" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/apex/apex-2a/"> APEX–2A </a></li><li class=""><a href="/public/teles-instr/apex/artemis/"> ArTéMiS </a></li><li class=""><a href="/public/teles-instr/apex/aszca/"> ASZCa </a></li><li class=""><a href="/public/teles-instr/apex/champ-plus/"> CHAMP+ </a></li><li class=""><a href="/public/teles-instr/apex/concerto/"> CONCERTO </a></li><li class=""><a href="/public/teles-instr/apex/flash/"> FLASH </a></li><li class=""><a href="/public/teles-instr/apex/flash-plus/"> FLASH+ </a></li><li class=""><a href="/public/teles-instr/apex/laboca/"> LABOCA </a></li><li class=""><a href="/public/teles-instr/apex/mpi_11thz/"> MPI_1.1THz </a></li><li class=""><a href="/public/teles-instr/apex/p-artemis/"> P-ArTéMiS </a></li><li class=""><a href="/public/teles-instr/apex/pi230/"> PI230 </a></li><li class=""><a href="/public/teles-instr/apex/polka/"> PolKa </a></li><li class=""><a href="/public/teles-instr/apex/saboca/"> SABOCA </a></li><li class=""><a href="/public/teles-instr/apex/sepia/"> SEPIA </a></li><li class=""><a href="/public/teles-instr/apex/shefi/"> SHeFI </a></li></ul></li><li class="submenu"><a href="/public/teles-instr/alma/"> ALMA <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-409" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/alma/antennas/"> Antennas </a></li><li class=""><a href="/public/teles-instr/alma/transporters/"> Transporters </a></li><li class=""><a href="/public/teles-instr/alma/interferometry/"> Interferometry </a></li><li class=""><a href="/public/teles-instr/alma/receiver-bands/"> Receiver Bands </a></li><li class=""><a href="/public/teles-instr/alma/residencia/"> ALMA Residencia </a></li></ul></li><li class=""><a href="/public/teles-instr/elt/"> ELT </a></li><li class="submenu"><a href="/public/teles-instr/technology/"> Technology for Telescopes <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-416" class="submenu-aim sublevel"><li class=""><a href="/public/teles-instr/technology/active_optics/"> Active Optics </a></li><li class=""><a href="/public/teles-instr/technology/adaptive_optics/"> Adaptive Optics </a></li><li class=""><a href="/public/teles-instr/technology/ifu/"> Integral Field Units </a></li><li class=""><a href="/public/teles-instr/technology/interferometry/"> Interferometry </a></li><li class=""><a href="/public/teles-instr/technology/spectroscopy/"> Spectroscopy </a></li><li class=""><a href="/public/teles-instr/technology/polarimetry/"> Polarimetry </a></li></ul></li><li class=""><a href="/public/teles-instr/instruments/"> Instruments </a></li> </ul> </div> </div> </li> <li><a href="/public/science/">Discoveries<span class="fa fa-angle-down level0-children-arrows"></span></a> <span class="mobile-children"> <span class="fa fa-angle-down"></span> </span> <div class="level1-wrapper"> <div class="level1"> <ul id="submenu-aim-424" class="submenu-aim"> <li class=""><a href="/public/science/key-discoveries/"> ESO Key Astronomical Discoveries </a></li><li class=""><a href="/public/science/exoplanets/"> Exoplanets </a></li><li class=""><a href="/public/science/gravitationalwaves/"> Gravitational Wave Sources </a></li><li class="submenu"><a class="no-link children" href="#"> Black Holes <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-428" class="submenu-aim sublevel"><li class=""><a href="https://www.eso.org/public/science/event-horizon/"> First image of a black hole </a></li><li class=""><a href="https://www.eso.org/public/science/EHT-MilkyWay/"> First image of the Milky Way central black hole </a></li><li class=""><a href="https://www.eso.org/public/science/gc/"> More about the black hole at the galactic centre </a></li></ul></li><li class=""><a href="/public/science/grb/"> Gamma-Ray Bursts </a></li><li class=""><a href="/public/science/archive/"> Science Archive </a></li> </ul> </div> </div> </li> <li><a href="/public/events/">Events<span class="fa fa-angle-down level0-children-arrows"></span></a> <span class="mobile-children"> <span class="fa fa-angle-down"></span> </span> <div class="level1-wrapper"> <div class="level1"> <ul id="submenu-aim-434" class="submenu-aim"> <li class=""><a href="/public/events/press-evt/"> Press Events </a></li><li class="submenu"><a href="/public/events/special-evt/"> Special Events <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-436" class="submenu-aim sublevel"><li class=""><a href="https://www.eso.org/public/events/special-evt/60years/"> ESO at 60 </a></li><li class=""><a href="/public/events/special-evt/eeltblast/"> ELT Groundbreaking </a></li><li class=""><a href="/public/events/special-evt/cafe-and-kosmos/"> Café & Kosmos in Munich </a></li><li class=""><a href="/public/events/special-evt/awesome-universe/"> Awesome Universe </a></li><li class=""><a href="/public/events/special-evt/100ha/"> 100 Hours of Astronomy </a></li><li class=""><a href="/public/events/special-evt/theeye/"> The Eye 3D </a></li><li class=""><a href="/public/events/special-evt/imax-hidden-universe/"> IMAX® 3D Film Hidden Universe </a></li><li class=""><a href="/public/outreach/bond/"> Bond at Paranal </a></li></ul></li><li class="submenu"><a href="/public/events/exhibitions/"> Exhibitions <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-445" class="submenu-aim sublevel"><li class=""><a href="/public/events/exhibitions/perma_exhibitions/"> ESO Permanent Exhibitions </a></li><li class=""><a href="https://www.esof.eu/"> EuroScience Open Forum (ESOF) </a></li></ul></li><li class="submenu"><a href="/public/events/astro-evt/"> Astronomical Events <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-448" class="submenu-aim sublevel"><li class=""><a href="/public/events/astro-evt/solareclipse2019/"> Total Solar Eclipse 2019 </a></li><li class=""><a href="/public/events/astro-evt/mcnaught2007/"> The Comet McNaught 2007 </a></li><li class=""><a href="/public/events/astro-evt/deepimpact/"> Deep Impact - 04.07.2005 </a></li><li class=""><a href="https://www.eso.org/public/outreach/eduoff/vt-2004/"> The Venus Transit - 08.11.2004 </a></li><li class=""><a href="/public/events/astro-evt/leonids99/"> The Leonids - 17.11.1999 </a></li><li class=""><a href="/public/events/astro-evt/eclipse99/"> Solar Eclipse at ESO HQ - 11.08.1999 </a></li><li class=""><a href="/public/events/astro-evt/leonids98/"> The Leonids - 11.1998 </a></li><li class=""><a href="/public/events/astro-evt/pathfinder/"> Mars Pathfinder - 1997 </a></li><li class=""><a href="/public/events/astro-evt/hyakutake/"> Comet Hyakutake - 1997 </a></li><li class=""><a href="/public/events/astro-evt/sl9/"> SL-9 and Jupiter - 1994 </a></li><li class=""><a href="/public/events/astro-evt/hale-bopp/"> Comet Hale Bopp - 1994 </a></li></ul></li> </ul> </div> </div> </li> <li><a href="/public/outreach/">Outreach<span class="fa fa-angle-down level0-children-arrows"></span></a> <span class="mobile-children"> <span class="fa fa-angle-down"></span> </span> <div class="level1-wrapper"> <div class="level1"> <ul id="submenu-aim-460" class="submenu-aim"> <li class="submenu"><a href="/public/outreach/eduoff/"> Education <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-461" class="submenu-aim sublevel"><li class=""><a href="/public/products/education/"> Educational Material </a></li><li class=""><a href="https://www.scienceinschool.org/" target="_blank" rel="noopener noreferrer"> Science in School </a></li><li class=""><a href="/public/outreach/eduoff/teacherschools/"> Teacher Schools </a></li><li class="submenu"><a href="/public/outreach/eduoff/prev-programmes/"> Previous Programmes <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-465" class="submenu-aim sublevel"><li class=""><a href="https://www.eso.org/public/outreach/eduoff/prev-programmes/catch-a-star/"> Catch a Star </a></li><li class=""><a href="/public/outreach/eduoff/liu/"> Life in the Universe </a></li><li class=""><a href="/public/outreach/eduoff/pos/"> Physics On Stage </a></li></ul></li><li class=""><a href="http://kids.alma.cl/?lang=en"> ALMA Kids </a></li></ul></li><li class="submenu"><a href="/public/outreach/partnerships/"> Partnerships <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-470" class="submenu-aim sublevel"><li class=""><a href="/public/outreach/partnerships/translators/"> Volunteer Translators </a></li><li class=""><a href="/public/outreach/partnerships/eson/"> ESO Science Outreach Network </a></li><li class="submenu"><a href="/public/outreach/partnerships/chile/"> Collaborations in Chile <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-473" class="submenu-aim sublevel"><li class=""><a href="/public/outreach/partnerships/chile/2010/"> 2010 </a></li><li class=""><a href="/public/outreach/partnerships/chile/2009/"> 2009 </a></li></ul></li><li class=""><a href="/public/outreach/partnerships/organisations/"> ESO Outreach Partner Organisations </a></li><li class=""><a href="/public/outreach/partnerships/educators/"> Informal Educators </a></li><li class=""><a href="/public/outreach/partnerships/photo-ambassadors/"> ESO Photo Ambassadors </a></li><li class=""><a href="/public/outreach/partnerships/music-ambassadors/"> ESO Music Ambassadors </a></li></ul></li><li class=""><a href="https://www.eso.org/public/outreach/first-picture-of-a-black-hole/blog/"> Taking the First Picture of a Black Hole </a></li><li class=""><a href="/public/outreach/gems/"> Cosmic Gems </a></li><li class=""><a href="/public/outreach/social/"> Social Media </a></li><li class=""><a href="/public/outreach/for_planetariums/"> For Planetariums </a></li><li class=""><a href="https://www.eso.org/public/outreach/webcams/"> Webcams </a></li><li class=""><a href="/public/outreach/your_eso_pictures/"> Your ESO Pictures </a></li><li class=""><a href="/public/outreach/astroprize/"> European Astronomy Journalism Prize </a></li><li class="submenu"><a href="/public/outreach/department/"> Our Team <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-487" class="submenu-aim sublevel"><li class=""><a href="/public/outreach/department/students/"> Students and Visitors </a></li><li class=""><a href="https://supernova.eso.org/join-us/"> Join us </a></li></ul></li><li class=""><a href="https://supernova.eso.org/"> ESO Supernova </a></li><li class=""><a href="/public/outreach/art/"> Art at ESO </a></li><li class=""><a href="/public/outreach/data2dome/"> Data2Dome </a></li><li class=""><a href="https://www.eso.org/public/blog/"> ESOblog </a></li><li class=""><a href="/public/outreach/starsateso/"> Stars@ESO </a></li><li class=""><a href="/public/outreach/ai-disclaimer/"> AI Disclaimer </a></li> </ul> </div> </div> </li> <li><a href="/public/products/">Products<span class="fa fa-angle-down level0-children-arrows"></span></a> <span class="mobile-children"> <span class="fa fa-angle-down"></span> </span> <div class="level1-wrapper"> <div class="level1"> <ul id="submenu-aim-496" class="submenu-aim"> <li class="submenu"><a class="no-link children" href="#"> Audiovisual and multimedia <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-497" class="submenu-aim sublevel"><li class=""><a href="/public/products/models3d/"> 3D models </a></li><li class=""><a href="/public/products/applications/"> Apps </a></li><li class=""><a href="/public/products/media/"> DVDs and CDs </a></li><li class=""><a href="/public/products/imaxfilms/"> IMAX movies </a></li><li class=""><a href="/public/products/minisites/"> Mini-sites </a></li><li class=""><a href="/public/products/music/"> Music </a></li><li class=""><a href="/public/products/planetariumshows/"> Planetarium shows </a></li><li class=""><a href="/public/products/presentations/"> Presentations </a></li><li class=""><a href="/public/products/soundscapes/"> Soundscapes </a></li><li class=""><a href="https://www.eso.org/public/products/virtualbackgrounds/"> Virtual Backgrounds </a></li><li class=""><a href="/public/products/virtualtours/"> Virtual Tours </a></li></ul></li><li class="submenu"><a class="no-link children" href="#"> Periodicals <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-509" class="submenu-aim sublevel"><li class=""><a href="/public/products/messengers/"> Messenger </a></li><li class=""><a href="/public/products/capjournals/"> CAPjournal </a></li><li class=""><a href="/public/products/schools/"> Science in School </a></li></ul></li><li class="submenu"><a class="no-link children" href="#"> Print products <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-513" class="submenu-aim sublevel"><li class=""><a href="/public/products/annualreports/"> Annual Reports </a></li><li class=""><a href="/public/products/books/"> Books </a></li><li class=""><a href="/public/products/brochures/"> Brochures </a></li><li class=""><a href="/public/products/bulletins/"> Bulletins </a></li><li class=""><a href="/public/products/calendars/"> Calendars </a></li><li class=""><a href="/public/products/conf_posters/"> Conference posters </a></li><li class=""><a href="/public/products/flyers/"> Flyers </a></li><li class=""><a href="/public/products/handouts/"> Handouts </a></li><li class=""><a href="/public/products/maps/"> Maps </a></li><li class=""><a href="/public/products/presskits/"> Press kits </a></li><li class=""><a href="/public/products/reports/"> Reports </a></li><li class=""><a href="/public/products/postcards/"> Postcards </a></li><li class=""><a href="/public/products/stickers/"> Stickers </a></li><li class=""><a href="/public/products/print_posters/"> Printed posters </a></li><li class=""><a href="/public/products/papermodels/"> Paper models </a></li></ul></li><li class="submenu"><a href="/public/products/merchandise/"> Merchandise <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-529" class="submenu-aim sublevel"><li class=""><a href="/public/products/merchandise/"> Merchandise </a></li><li class=""><a href="/public/products/apparel/"> Apparel </a></li><li class=""><a href="/public/products/mountedimages/"> Mounted images </a></li><li class=""><a href="/public/products/stationery/"> Stationery </a></li></ul></li><li class="submenu"><a class="no-link children" href="#"> Electronic products <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-534" class="submenu-aim sublevel"><li class=""><a href="/public/products/electroniccards/"> Electronic cards </a></li><li class=""><a href="/public/products/elec_posters/"> Electronic posters </a></li><li class=""><a href="/public/products/epublications/"> ePublications </a></li><li class=""><a href="https://www.eso.org/public/products/virtualbackgrounds/"> Virtual Backgrounds </a></li></ul></li><li class=""><a href="/public/products/education/"> Educational material </a></li><li class=""><a href="/public/products/exhibitions/"> Exhibition material </a></li><li class=""><a href="/public/products/logos/"> Logos </a></li><li class=""><a href="/public/shop/"> Order in ESOshop </a></li> </ul> </div> </div> </li> <li><a href="/public/industry/">Business@ESO<span class="fa fa-angle-down level0-children-arrows"></span></a> <span class="mobile-children"> <span class="fa fa-angle-down"></span> </span> <div class="level1-wrapper"> <div class="level1"> <ul id="submenu-aim-543" class="submenu-aim"> <li class=""><a href="/public/industry/cp.html"> Procurement at ESO </a></li><li class=""><a href="https://www.eso.org/public/industry/events/"> Industry Events </a></li><li class="submenu"><a href="/public/industry/techtrans/"> Technology Transfer <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-546" class="submenu-aim sublevel"><li class=""><a href="/public/industry/techtrans/technology-developed-by-industry-or-institutes/"> Technology Developed by Industries </a></li><li class=""><a href="/public/industry/techtrans/develeso/"> Novel technologies by ESO </a></li><li class=""><a href="/public/industry/techtrans/developments/"> ESO know-how </a></li></ul></li><li class="submenu"><a href="/public/industry/projects/"> Future Projects <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-550" class="submenu-aim sublevel"><li class=""><a href="/public/industry/projects/elt/"> Working with the ELT </a></li></ul></li><li class="submenu"><a href="/public/industry/safety.html"> Safety <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-552" class="submenu-aim sublevel"><li class=""><a href="/public/industry/safety/emergency.html"> Emergency & Evacuation </a></li><li class=""><a href="/public/industry/safety/traffic.html"> Traffic & Parking at ESO </a></li><li class=""><a href="/public/industry/safety/contractors.html"> Contractors at ESO </a></li></ul></li><li class=""><a href="/public/industry/contact/"> Contact Information </a></li> </ul> </div> </div> </li> <li><a href="https://recruitment.eso.org/">Career Opportunities<span class="fa fa-angle-down level0-children-arrows"></span></a> <span class="mobile-children"> <span class="fa fa-angle-down"></span> </span> <div class="level1-wrapper"> <div class="level1"> <ul id="submenu-aim-557" class="submenu-aim"> <li class=""><a href="https://recruitment.eso.org/"> Recruitment </a></li><li class="submenu"><a href="/public/jobs/conditions/"> Employment Conditions <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-559" class="submenu-aim sublevel"><li class=""><a href="/public/jobs/conditions/intstaff/"> International Staff Members </a></li><li class=""><a href="/public/jobs/conditions/localstaff/"> Local Staff Members (Spanish / English) </a></li><li class=""><a href="/public/jobs/conditions/fellows/"> Fellows </a></li><li class=""><a href="/public/jobs/conditions/students/"> Students </a></li><li class=""><a href="/public/jobs/conditions/paidassoc/"> Paid Associates </a></li></ul></li><li class=""><a href="/public/jobs/working-at-eso/"> Working at ESO </a></li><li class=""><a href="/public/jobs/other-information/"> Other Information </a></li><li class=""><a href="/public/jobs/how_to_use/"> How to use this site </a></li> </ul> </div> </div> </li> </ul> </div> </nav> <div id="content" class=""> <div id="eso-side-logo"> <a href="/public/"> <div data-spy="affix" class="affix"> <div class="sprites-esologo"></div> <span>European<br>Southern<br>Observatory</span> </div> </a> </div> <div class="container " id="body"> <div class="row no-page"> <div class="col-md-12"> <div class="archive-search outside"><a href="/public/news/search/" class="advanced-search" data-container="body" data-toggle="tooltip" data-placement="left" title="Advanced&nbsp;Search"><span class="fa fa-plus"></span></a><form class="form-inline" role="form" action="/public/news/" method="GET"><div class="form-group"><div class="input-group"><input id="id_archivesearch" type="text" value="" placeholder="Search Press Releases 2015..." name="search" class="form-control input-sm" /><span class="input-group-btn"><button class="btn btn-default btn-sm" type="submit"><span class="fa fa-search"></span></button></span></div></div></form></div> </div> </div> <div class="row no-page"> <div class="col-md-12"> <h1>Press Releases 2015 <a href="https://feeds.feedburner.com/EsoTopNews" class="listviewrsslink"><span class="fa fa-rss"></span></a></h1> <a href="https://www.eso.org/public/outreach/newsletters/esonews.html" class="esonews_link">Subscribe to receive news from ESO in your language!</a> <div class="row news-list"> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1549/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1549a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1549 — Press Release</div> <div class="news-title">ALMA Reveals Planetary Construction Sites</div> <div class="news-teaser"><strong>16 December 2015</strong>: Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have found the clearest indications yet that planets with masses several times that of Jupiter have recently formed in the discs of gas and dust around four young stars. Measurements of the gas around the stars also provide additional clues about the properties of those planets.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1548/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1548a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1548 — Press Release</div> <div class="news-title">XXL Hunt for Galaxy Clusters</div> <div class="news-teaser"><strong>15 December 2015</strong>: ESO telescopes have provided an international team of astronomers with the gift of the third dimension in a plus-sized hunt for the largest gravitationally bound structures in the Universe — galaxy clusters. Observations by the VLT and the NTT complement those from other observatories across the globe and in space as part of the XXL survey — one of the largest ever such quests for clusters.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1547/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1547a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1547 — Press Release</div> <div class="news-title">VLT Revisits a Curious Cosmic Collision</div> <div class="news-teaser"><strong>9 December 2015</strong>: The spectacular aftermath of a 360 million year old cosmic collision is revealed in great detail in new images from ESO’s Very Large Telescope at the Paranal Observatory. Among the debris is a rare and mysterious young dwarf galaxy. This galaxy is providing astronomers with an excellent opportunity to learn more about similar galaxies that are expected to be common in the early Universe, but are normally too faint and distant to be observed by current telescopes.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1546/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1546a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1546 — Press Release</div> <div class="news-title">Aging Star’s Weight Loss Secret Revealed</div> <div class="news-teaser"><strong>25 November 2015</strong>: A team of astronomers using ESO’s Very Large Telescope (VLT) has captured the most detailed images ever of the hypergiant star VY Canis Majoris. These observations show how the unexpectedly large size of the particles of dust surrounding the star enable it to lose an enormous amount of mass as it begins to die. This process, understood now for the first time, is necessary to prepare such gigantic stars to meet explosive demises as supernovae.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> </div> <div class="row news-list"> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1545/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1545a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1545 — Press Release</div> <div class="news-title">The Birth of Monsters</div> <div class="news-teaser"><strong>18 November 2015</strong>: ESO’s VISTA survey telescope has spied a horde of previously hidden massive galaxies that existed when the Universe was in its infancy. By discovering and studying more of these galaxies than ever before, astronomers have, for the first time, found out exactly when such monster galaxies first appeared.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1544/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1544a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1544 — Press Release</div> <div class="news-title">The Glowing Halo of a Zombie Star</div> <div class="news-teaser"><strong>11 November 2015</strong>: The remains of a fatal interaction between a dead star and its asteroid supper have been studied in detail for the first time by an international team of astronomers using the Very Large Telescope at ESO’s Paranal Observatory in Chile. This gives a glimpse of the far-future fate of the Solar System.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1543/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1543a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1543 — Press Release</div> <div class="news-title">First Observations from SEPIA</div> <div class="news-teaser"><strong>4 November 2015</strong>: A new instrument attached to the 12-metre Atacama Pathfinder Experiment (APEX) telescope at 5000 metres above sea level in the Chilean Andes is opening up a previously unexplored window on the Universe. The Swedish–ESO PI receiver for APEX (SEPIA) will detect the faint signals from water and other molecules within the Milky Way, other nearby galaxies and the early Universe.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1542/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1542a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1542 — Press Release</div> <div class="news-title">VISTA Discovers New Component of Milky Way</div> <div class="news-teaser"><strong>28 October 2015</strong>: Astronomers using the VISTA telescope at ESO’s Paranal Observatory have discovered a previously unknown component of the Milky Way. By mapping out the locations of a class of stars that vary in brightness called Cepheids, a disc of young stars buried behind thick dust clouds in the central bulge has been found.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> </div> <div class="row news-list"> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1541/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1541a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1541 — Press Release</div> <div class="news-title">Prime Minister of Italy Visits Paranal Observatory</div> <div class="news-teaser"><strong>26 October 2015</strong>: On 24 October 2015, the Prime Minister of Italy, His Excellency Matteo Renzi, visited ESO’s Paranal Observatory in the Atacama Desert of northern Chile. He was taken on a tour of ESO’s world-leading astronomical facilities by ESO’s Director General, Professor Tim de Zeeuw, and the Programme Manager of the European Extremely Large Telescope (E-ELT), Roberto Tamai.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1540/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1540a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1540 — Press Release</div> <div class="news-title">Final Kiss of Two Stars Heading for Catastrophe</div> <div class="news-teaser"><strong>21 October 2015</strong>: Using ESO’s Very Large Telescope, an international team of astronomers have found the hottest and most massive double star with components so close that they touch each other. The two stars in the extreme system VFTS 352 could be heading for a dramatic end, during which the two stars either coalesce to create a single giant star, or form a binary black hole.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1539/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1539a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1539 — Press Release</div> <div class="news-title">A Cosmic Sackful of Black Coal</div> <div class="news-teaser"><strong>14 October 2015</strong>: Dark smudges almost block out a rich star field in this new image captured by the Wide Field Imager camera, installed on the MPG/ESO 2.2-metre telescope at ESO’s La Silla Observatory in Chile. The inky areas are small parts of a huge dark nebula known as the Coalsack, one of the most prominent objects of its kind visible to the unaided eye. Millions of years from now, chunks of the Coalsack will ignite, rather like its fossil fuel namesake, with the glow of many young stars.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1538/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1538a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1538 — Press Release</div> <div class="news-title">Mysterious Ripples Found Racing Through Planet-forming Disc</div> <div class="news-teaser"><strong>7 October 2015</strong>: Using images from ESO’s Very Large Telescope and the NASA/ESA Hubble Space Telescope, astronomers have discovered never-before-seen structures within a dusty disc surrounding a nearby star. The fast-moving wave-like features in the disc of the star AU Microscopii are unlike anything ever observed, or even predicted, before now. The origin and nature of these features present a new mystery for astronomers to explore. The results are published in the journal Nature on 8 October 2015.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> </div> <div class="row news-list"> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1537/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1537a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1537 — Press Release</div> <div class="news-title">A Cosmic Rose With Many Names</div> <div class="news-teaser"><strong>23 September 2015</strong>: This new image of the rose-coloured star forming region Messier 17 was captured by the Wide Field Imager on the MPG/ESO 2.2-metre telescope at ESO’s La Silla Observatory in Chile. It is one of the sharpest images showing the entire nebula and not only reveals its full size but also retains fine detail throughout the cosmic landscape of gas clouds, dust and newborn stars.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1536/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1536a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1536 — Press Release</div> <div class="news-title">A Shy Galactic Neighbour</div> <div class="news-teaser"><strong>16 September 2015</strong>: The Sculptor Dwarf Galaxy, pictured in this new image from the Wide Field Imager camera, installed on the 2.2-metre MPG/ESO telescope at ESO’s La Silla Observatory, is a close neighbour of our galaxy, the Milky Way. Despite their close proximity, both galaxies have very distinct histories and characters. This galaxy is much smaller and older than the Milky Way, making it a valuable subject for studying both star and galaxy formation in the early Universe. However, due to its faintness, studying this object is no easy task.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1535/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1535a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1535 — Press Release</div> <div class="news-title">Cosmic Recycling</div> <div class="news-teaser"><strong>2 September 2015</strong>: Dominating this image is part of the gigantic nebula Gum 56, illuminated by the hot bright young stars that were born within it. For millions of years stars have been created out of the gas in this nebula, material which is later returned to the stellar nursery when the aging stars either expel their material gently into space or eject it more dramatically as supernova explosions. This image was taken with the MPG/ESO 2.2-metre telescope at the La Silla Observatory in Chile as part of ESO’s Cosmic Gems programme.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1534/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1534a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1534 — Press Release</div> <div class="news-title">Sibling Stars</div> <div class="news-teaser"><strong>19 August 2015</strong>: Open star clusters like the one seen here are not just perfect subjects for pretty pictures. Most stars form within clusters and these clusters can be used by astronomers as laboratories to study how stars evolve and die. The cluster captured here by the Wide Field Imager (WFI) at ESO’s La Silla Observatory is known as IC 4651, and the stars born within it now display a wide variety of characteristics.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> </div> <div class="row news-list"> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1533/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1533a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1533 — Press Release</div> <div class="news-title">Charting the Slow Death of the Universe</div> <div class="news-teaser"><strong>10 August 2015</strong>: An international team of astronomers studying more than 200 000 galaxies has measured the energy generated within a large portion of space more precisely than ever before. This represents the most comprehensive assessment of the energy output of the nearby Universe. They confirm that the energy produced in a section of the Universe today is only about half what it was two billion years ago and find that this fading is occurring across all wavelengths from the ultraviolet to the far infrared. The Universe is slowly dying.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1532/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1532a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1532 — Press Release</div> <div class="news-title">The Ghost of a Dying Star</div> <div class="news-teaser"><strong>5 August 2015</strong>: This extraordinary bubble, glowing like the ghost of a star in the haunting darkness of space, may appear supernatural and mysterious, but it is a familiar astronomical object: a planetary nebula, the remnants of a dying star. This is the best view of the little-known object ESO 378-1 yet obtained and was captured by ESO&#39;s Very Large Telescope in northern Chile.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1531/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1531a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1531 — Press Release</div> <div class="news-title">First Detection of Lithium from an Exploding Star</div> <div class="news-teaser"><strong>29 July 2015</strong>: The chemical element lithium has been found for the first time in material ejected by a nova. Observations of Nova Centauri 2013 made using telescopes at ESO’s La Silla Observatory, and near Santiago in Chile, help to explain the mystery of why many young stars seem to have more of this chemical element than expected. This new finding fills in a long-missing piece in the puzzle representing our galaxy’s chemical evolution, and is a big step forward for astronomers trying to understand the amounts of different chemical elements in stars in the Milky Way.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> <div class="col-md-3 col-sm-6 col-xs-12"> <a href="/public/news/eso1530/"> <div class="news-wrapper"> <div class="news-image"> <img class="img-responsive" src="https://cdn.eso.org/images/thumb350x/eso1530a.jpg"> </div> <div class="news-description"> <div class="news-id">eso1530 — Press Release</div> <div class="news-title">ALMA Witnesses Assembly of Galaxies in the Early Universe for the First Time</div> <div class="news-teaser"><strong>22 July 2015</strong>: The Atacama Large Millimeter/submillimeter Array (ALMA) has been used to detect the most distant clouds of star-forming gas yet found in normal galaxies in the early Universe. The new observations allow astronomers to start to see how the first galaxies were built up and how they cleared the cosmic fog during the era of reionisation. This is the first time that such galaxies are seen as more than just faint blobs.</div> </div> <div class="news-readmore">Read more</div> </div> <!-- news-wrapper --> </a> </div> </div> <div class="row statusbar"><div class="col-md-3"> Showing 1 to 20 of 49 </div><div class="col-md-6"><div class="text-center"><ul class="pagination"><li class="active"><a href="/public/news/archive/year/2015/list/1/">1</a></li><li><a href="/public/news/archive/year/2015/list/2/">2</a></li><li><a href="/public/news/archive/year/2015/list/3/">3</a></li></ul></div></div><div class="col-md-3 prev-next"><a href="/public/news/archive/year/2015/list/2/">Next</a></div></div><div class="row"><div class="col-md-12"></div></div> <div class="copyright"> <a href="/public/outreach/copyright/">Usage of ESO Images, Videos, Web texts and Music</a><br /> </div> </div> </div> </div> <!-- #body --> <div class="row footernote"> <div class="col-xs-12 col-md-3"> <a href="mailto:information@eso.org">Send us your comments!</a> </div> <div class="col-xs-12 col-md-3"> <a href="/public/outreach/newsletters/esonews/">Subscribe to receive news from ESO in your language</a> </div> <div class="col-xs-12 col-md-3"> <a href="https://www.cdn77.com">Accelerated by CDN77</a> </div> <div class="col-xs-12 col-md-3"> <a href="/public/about-eso/privacy/">Terms & Conditions</a> </div> </div> <link href="/public/archives/djp/css/extras.d3e54451ebbb.css" rel="stylesheet" type="text/css" /> <script type="text/javascript">var MEDIA_URL = "/public/archives/"</script> <script type="text/javascript" src="/public/archives/djp/js/main.04a7335af5a0.js" charset="utf-8"></script> </div> <!-- content --> <div id="social-share" class="hidden-print"> <div class="link facebook" data-toggle="tooltip" data-placement="right" title="Share on Facebook"> <a href="https://www.facebook.com/sharer/sharer.php?u=https://www.eso.org/public/news/archive/year/2015/" target="_blank" rel="noopener noreferrer"><i class="fa-brands fa-facebook-f" aria-hidden="true"></i></a> </div> <div class="link twitter" data-toggle="tooltip" data-placement="right" title="Share on X/Twitter"> <a href="https://twitter.com/intent/tweet?url=https://www.eso.org/public/news/archive/year/2015/&text=&via=ESO" target="_blank" rel="noopener noreferrer"><i class="fa-brands fa-x-twitter"></i><!-- <i class="fa fa-twitter" aria-hidden="true"> --></i></a> </div> <div class="link pinterest" data-toggle="tooltip" data-placement="right" title="Share on Pinterest"> <a href="https://pinterest.com/pin/create/button/?url=https://www.eso.org/public/news/archive/year/2015/&media=&description=" target="_blank" rel="noopener noreferrer"><i class="fa-brands fa-pinterest-p" aria-hidden="true"></i></a> </div> <div class="link print" data-toggle="tooltip" data-placement="right" title="Print"> <a href="javascript:window.print()" target="_blank" rel="noopener noreferrer"><i class="fa fa-print" aria-hidden="true"></i></a> </div> <div class="link email" data-toggle="tooltip" data-placement="right" title="Share by email"> <a href="mailto:%20?subject=ESO — Press Releases 2015&body=https://www.eso.org/public/news/archive/year/2015/" target="_blank" rel="noopener noreferrer"><i class="fa-regular fa-envelope" aria-hidden="true"></i></a> </div> </div> <script> $('[data-toggle="tooltip"]').tooltip(); </script> <input type='hidden' name='csrfmiddlewaretoken' value='NXs51Ml6fFpk7lRzfcmTJAwWZm5TvKviqqeiDHG92zMzgbmnZZoaZYtwPoafoHi3' /> </body> </html>

Pages: 1 2 3 4 5 6 7 8 9 10