CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref--excluded vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-sticky-header-enabled vector-toc-not-available" lang="it" dir="ltr"> <head> <meta charset="UTF-8"> <title>Portale:Astronomia - Wikipedia</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref--excluded vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-sticky-header-enabled vector-toc-not-available";var cookie=document.cookie.match(/(?:^|; )itwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":[",\t."," \t,"],"wgDigitTransformTable":["",""], "wgDefaultDateFormat":"dmy","wgMonthNames":["","gennaio","febbraio","marzo","aprile","maggio","giugno","luglio","agosto","settembre","ottobre","novembre","dicembre"],"wgRequestId":"d01c724c-66c9-4e84-873f-b59549ae2a87","wgCanonicalNamespace":"Portale","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":100,"wgPageName":"Portale:Astronomia","wgTitle":"Astronomia","wgCurRevisionId":143097666,"wgRevisionId":143097666,"wgArticleId":286929,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Collegamento interprogetto a Wikisource presente ma assente su Wikidata","Collegamento interprogetto a Wikibooks presente ma assente su Wikidata","Collegamento interprogetto a una categoria di Wikimedia Commons presente ma assente su Wikidata","Portali sull'astronomia"],"wgPageViewLanguage":"it","wgPageContentLanguage":"it","wgPageContentModel":"wikitext","wgRelevantPageName":"Portale:Astronomia","wgRelevantArticleId":286929, "wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":false,"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"it","pageLanguageDir":"ltr","pageVariantFallbacks":"it"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":true,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":9000,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q3248453","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled": false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","ext.inputBox.styles":"ready","ext.categoryTree.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","jquery.makeCollapsible.styles":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.categoryTree","site","mediawiki.page.ready","jquery.makeCollapsible","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.stru-commonsupload","ext.gadget.HiddenCat","ext.gadget.ReferenceTooltips","ext.gadget.TitoloErrato","ext.gadget.NewSection","ext.gadget.RichiediRevisioneBozza","ext.urlShortener.toolbar","ext.centralauth.centralautologin", "mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","wikibase.client.vector-2022","ext.checkUser.clientHints"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=it&modules=ext.categoryTree.styles%7Cext.inputBox.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cjquery.makeCollapsible.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=it&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=it&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.16"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Portale:Astronomia - Wikipedia"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//it.m.wikipedia.org/wiki/Portale:Astronomia"> <link rel="alternate" type="application/x-wiki" title="Modifica" href="/w/index.php?title=Portale:Astronomia&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipedia (it)"> <link rel="EditURI" type="application/rsd+xml" href="//it.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://it.wikipedia.org/wiki/Portale:Astronomia"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.it"> <link rel="alternate" type="application/atom+xml" title="Feed Atom di Wikipedia" href="/w/index.php?title=Speciale:UltimeModifiche&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-100 ns-subject mw-editable page-Portale_Astronomia rootpage-Portale_Astronomia skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Vai al contenuto</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Sito"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" title="Menu principale" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Menu principale" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Menu principale</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Menu principale</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">nascondi</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigazione </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Pagina_principale" title="Visita la pagina principale [z]" accesskey="z"><span>Pagina principale</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Speciale:UltimeModifiche" title="Elenco delle ultime modifiche del sito [r]" accesskey="r"><span>Ultime modifiche</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Speciale:PaginaCasuale" title="Mostra una pagina a caso [x]" accesskey="x"><span>Una voce a caso</span></a></li><li id="n-nearby-pages-title" class="mw-list-item"><a href="/wiki/Speciale:NelleVicinanze"><span>Nelle vicinanze</span></a></li><li id="n-vetrina" class="mw-list-item"><a href="/wiki/Wikipedia:Vetrina"><span>Vetrina</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Aiuto:Aiuto" title="Pagine di aiuto"><span>Aiuto</span></a></li><li id="n-Sportello-informazioni" class="mw-list-item"><a href="/wiki/Aiuto:Sportello_informazioni"><span>Sportello informazioni</span></a></li><li id="n-specialpages" class="mw-list-item"><a href="/wiki/Speciale:PagineSpeciali"><span>Pagine speciali</span></a></li> </ul> </div> </div> <div id="p-Comunità" class="vector-menu mw-portlet mw-portlet-Comunità" > <div class="vector-menu-heading"> Comunità </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-portal" class="mw-list-item"><a href="/wiki/Portale:Comunit%C3%A0" title="Descrizione del progetto, cosa puoi fare, dove trovare le cose"><span>Portale Comunità</span></a></li><li id="n-villagepump" class="mw-list-item"><a href="/wiki/Wikipedia:Bar"><span>Bar</span></a></li><li id="n-wikipediano" class="mw-list-item"><a href="/wiki/Wikipedia:Wikipediano"><span>Il Wikipediano</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="/wiki/Wikipedia:Contatti"><span>Contatti</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Pagina_principale" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-en.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="L'enciclopedia libera" src="/static/images/mobile/copyright/wikipedia-tagline-it.svg" width="120" height="13" style="width: 7.5em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Speciale:Ricerca" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Cerca in Wikipedia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Ricerca</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Cerca in Wikipedia" aria-label="Cerca in Wikipedia" autocapitalize="sentences" title="Cerca in Wikipedia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Speciale:Ricerca"> </div> <button class="cdx-button cdx-search-input__end-button">Ricerca</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Strumenti personali"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Aspetto"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Modifica la dimensione, la larghezza e il colore del testo" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Aspetto" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Aspetto</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=it.wikipedia.org&uselang=it" class=""><span>Fai una donazione</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Speciale:CreaUtenza&returnto=Portale%3AAstronomia" title="Si consiglia di registrarsi e di effettuare l'accesso, anche se non è obbligatorio" class=""><span>registrati</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Speciale:Entra&returnto=Portale%3AAstronomia" title="Si consiglia di effettuare l'accesso, anche se non è obbligatorio [o]" accesskey="o" class=""><span>entra</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Altre opzioni" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Strumenti personali" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Strumenti personali</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Menu utente" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=it.wikipedia.org&uselang=it"><span>Fai una donazione</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Speciale:CreaUtenza&returnto=Portale%3AAstronomia" title="Si consiglia di registrarsi e di effettuare l'accesso, anche se non è obbligatorio"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>registrati</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Speciale:Entra&returnto=Portale%3AAstronomia" title="Si consiglia di effettuare l'accesso, anche se non è obbligatorio [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>entra</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pagine per utenti anonimi <a href="/wiki/Aiuto:Benvenuto" aria-label="Ulteriori informazioni sulla contribuzione"><span>ulteriori informazioni</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Speciale:MieiContributi" title="Un elenco delle modifiche fatte da questo indirizzo IP [y]" accesskey="y"><span>contributi</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Speciale:MieDiscussioni" title="Discussioni sulle modifiche fatte da questo indirizzo IP [n]" accesskey="n"><span>discussioni</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Sito"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-namespace">Portale</span><span class="mw-page-title-separator">:</span><span class="mw-page-title-main">Astronomia</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vai a una voce in un'altra lingua. Disponibile in 65 lingue" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-65" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">65 lingue</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Portaal:Sterrekunde" title="Portaal:Sterrekunde - afrikaans" lang="af" hreflang="af" data-title="Portaal:Sterrekunde" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar badge-Q17580674 badge-featuredportal mw-list-item" title="portale in vetrina"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D9%88%D8%A7%D8%A8%D8%A9:%D8%B9%D9%84%D9%85_%D8%A7%D9%84%D9%81%D9%84%D9%83" title="بوابة:علم الفلك - arabo" lang="ar" hreflang="ar" data-title="بوابة:علم الفلك" data-language-autonym="العربية" data-language-local-name="arabo" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%A8%D9%88%D8%A7%D8%A8%D8%A9:%D8%B9%D9%84%D9%85_%D8%A7%D9%84%D9%81%D9%84%D9%83" title="بوابة:علم الفلك - arabo egiziano" lang="arz" hreflang="arz" data-title="بوابة:علم الفلك" data-language-autonym="مصرى" data-language-local-name="arabo egiziano" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Portal:Astronomiya" title="Portal:Astronomiya - azerbaigiano" lang="az" hreflang="az" data-title="Portal:Astronomiya" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaigiano" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9F%D0%B0%D1%80%D1%82%D0%B0%D0%BB:%D0%90%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%BE%D0%BC%D1%96%D1%8F" title="Партал:Астраномія - bielorusso" lang="be" hreflang="be" data-title="Партал:Астраномія" data-language-autonym="Беларуская" data-language-local-name="bielorusso" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BD%D0%BE%D0%BC%D0%B8%D1%8F" title="Портал:Астрономия - bulgaro" lang="bg" hreflang="bg" data-title="Портал:Астрономия" data-language-autonym="Български" data-language-local-name="bulgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%AC%E0%A7%87%E0%A6%B6%E0%A6%A6%E0%A7%8D%E0%A6%AC%E0%A6%BE%E0%A6%B0:%E0%A6%9C%E0%A7%8D%E0%A6%AF%E0%A7%8B%E0%A6%A4%E0%A6%BF%E0%A6%B0%E0%A7%8D%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8" title="প্রবেশদ্বার:জ্যোতির্বিজ্ঞান - bengalese" lang="bn" hreflang="bn" data-title="প্রবেশদ্বার:জ্যোতির্বিজ্ঞান" data-language-autonym="বাংলা" data-language-local-name="bengalese" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Portal:Astronomija" title="Portal:Astronomija - bosniaco" lang="bs" hreflang="bs" data-title="Portal:Astronomija" data-language-autonym="Bosanski" data-language-local-name="bosniaco" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Portal:Astronomia" title="Portal:Astronomia - catalano" lang="ca" hreflang="ca" data-title="Portal:Astronomia" data-language-autonym="Català" data-language-local-name="catalano" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D8%AF%DB%95%D8%B1%D9%88%D8%A7%D8%B2%DB%95:%DA%AF%DB%95%D8%B1%D8%AF%D9%88%D9%88%D9%86" title="دەروازە:گەردوون - curdo centrale" lang="ckb" hreflang="ckb" data-title="دەروازە:گەردوون" data-language-autonym="کوردی" data-language-local-name="curdo centrale" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-crh mw-list-item"><a href="https://crh.wikipedia.org/wiki/Vikipediya:Portal:Astronomiya" title="Vikipediya:Portal:Astronomiya - turco crimeo" lang="crh" hreflang="crh" data-title="Vikipediya:Portal:Astronomiya" data-language-autonym="Qırımtatarca" data-language-local-name="turco crimeo" class="interlanguage-link-target"><span>Qırımtatarca</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Port%C3%A1l:Astronomie" title="Portál:Astronomie - ceco" lang="cs" hreflang="cs" data-title="Portál:Astronomie" data-language-autonym="Čeština" data-language-local-name="ceco" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Portal:Astronomi" title="Portal:Astronomi - danese" lang="da" hreflang="da" data-title="Portal:Astronomi" data-language-autonym="Dansk" data-language-local-name="danese" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de badge-Q17580674 badge-featuredportal mw-list-item" title="portale in vetrina"><a href="https://de.wikipedia.org/wiki/Portal:Astronomie" title="Portal:Astronomie - tedesco" lang="de" hreflang="de" data-title="Portal:Astronomie" data-language-autonym="Deutsch" data-language-local-name="tedesco" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A0%CF%8D%CE%BB%CE%B7:%CE%91%CF%83%CF%84%CF%81%CE%BF%CE%BD%CE%BF%CE%BC%CE%AF%CE%B1" title="Πύλη:Αστρονομία - greco" lang="el" hreflang="el" data-title="Πύλη:Αστρονομία" data-language-autonym="Ελληνικά" data-language-local-name="greco" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Portal:Astronomy" title="Portal:Astronomy - inglese" lang="en" hreflang="en" data-title="Portal:Astronomy" data-language-autonym="English" data-language-local-name="inglese" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Portalo:Astronomio" title="Portalo:Astronomio - esperanto" lang="eo" hreflang="eo" data-title="Portalo:Astronomio" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Portal:Astronom%C3%ADa" title="Portal:Astronomía - spagnolo" lang="es" hreflang="es" data-title="Portal:Astronomía" data-language-autonym="Español" data-language-local-name="spagnolo" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Portaal:Astronoomia" title="Portaal:Astronoomia - estone" lang="et" hreflang="et" data-title="Portaal:Astronoomia" data-language-autonym="Eesti" data-language-local-name="estone" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Atari:Astronomia" title="Atari:Astronomia - basco" lang="eu" hreflang="eu" data-title="Atari:Astronomia" data-language-autonym="Euskara" data-language-local-name="basco" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa badge-Q17580674 badge-featuredportal mw-list-item" title="portale in vetrina"><a href="https://fa.wikipedia.org/wiki/%D8%AF%D8%B1%DA%AF%D8%A7%D9%87:%D8%A7%D8%AE%D8%AA%D8%B1%D8%B4%D9%86%D8%A7%D8%B3%DB%8C" title="درگاه:اخترشناسی - persiano" lang="fa" hreflang="fa" data-title="درگاه:اخترشناسی" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Teemasivu:T%C3%A4htitiede" title="Teemasivu:Tähtitiede - finlandese" lang="fi" hreflang="fi" data-title="Teemasivu:Tähtitiede" data-language-autonym="Suomi" data-language-local-name="finlandese" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Portail:Astronomie" title="Portail:Astronomie - francese" lang="fr" hreflang="fr" data-title="Portail:Astronomie" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gn mw-list-item"><a href="https://gn.wikipedia.org/wiki/Ok%E1%BA%BDndusu:Mbyjakuaa" title="Okẽndusu:Mbyjakuaa - guaraní" lang="gn" hreflang="gn" data-title="Okẽndusu:Mbyjakuaa" data-language-autonym="Avañe'ẽ" data-language-local-name="guaraní" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A4%D7%95%D7%A8%D7%98%D7%9C:%D7%9E%D7%93%D7%A2%D7%99_%D7%94%D7%97%D7%9C%D7%9C" title="פורטל:מדעי החלל - ebraico" lang="he" hreflang="he" data-title="פורטל:מדעי החלל" data-language-autonym="עברית" data-language-local-name="ebraico" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%B5%E0%A5%87%E0%A4%B6%E0%A4%A6%E0%A5%8D%E0%A4%B5%E0%A4%BE%E0%A4%B0:%E0%A4%96%E0%A4%97%E0%A5%8B%E0%A4%B2%E0%A4%B6%E0%A4%BE%E0%A4%B8%E0%A5%8D%E0%A4%A4%E0%A5%8D%E0%A4%B0" title="प्रवेशद्वार:खगोलशास्त्र - hindi" lang="hi" hreflang="hi" data-title="प्रवेशद्वार:खगोलशास्त्र" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Port%C3%A1l:Csillag%C3%A1szat" title="Portál:Csillagászat - ungherese" lang="hu" hreflang="hu" data-title="Portál:Csillagászat" data-language-autonym="Magyar" data-language-local-name="ungherese" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8A%D5%B8%D6%80%D5%BF%D5%A1%D5%AC:%D4%B1%D5%BD%D5%BF%D5%B2%D5%A1%D5%A3%D5%AB%D5%BF%D5%B8%D6%82%D5%A9%D5%B5%D5%B8%D6%82%D5%B6" title="Պորտալ:Աստղագիտություն - armeno" lang="hy" hreflang="hy" data-title="Պորտալ:Աստղագիտություն" data-language-autonym="Հայերեն" data-language-local-name="armeno" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Portal:Astronomi" title="Portal:Astronomi - indonesiano" lang="id" hreflang="id" data-title="Portal:Astronomi" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/Portal:%E5%A4%A9%E6%96%87%E5%AD%A6" title="Portal:天文学 - giapponese" lang="ja" hreflang="ja" data-title="Portal:天文学" data-language-autonym="日本語" data-language-local-name="giapponese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%9E%E1%83%9D%E1%83%A0%E1%83%A2%E1%83%90%E1%83%9A%E1%83%98:%E1%83%90%E1%83%A1%E1%83%A2%E1%83%A0%E1%83%9D%E1%83%9C%E1%83%9D%E1%83%9B%E1%83%98%E1%83%90" title="პორტალი:ასტრონომია - georgiano" lang="ka" hreflang="ka" data-title="პორტალი:ასტრონომია" data-language-autonym="ქართული" data-language-local-name="georgiano" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BD%D0%BE%D0%BC%D0%B8%D1%8F" title="Портал:Астрономия - kazako" lang="kk" hreflang="kk" data-title="Портал:Астрономия" data-language-autonym="Қазақша" data-language-local-name="kazako" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%8F%AC%ED%84%B8:%EC%B2%9C%EB%AC%B8%ED%95%99" title="포털:천문학 - coreano" lang="ko" hreflang="ko" data-title="포털:천문학" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Portal:Astronomie" title="Portal:Astronomie - lussemburghese" lang="lb" hreflang="lb" data-title="Portal:Astronomie" data-language-autonym="Lëtzebuergesch" data-language-local-name="lussemburghese" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Vikisritis:Astronomija" title="Vikisritis:Astronomija - lituano" lang="lt" hreflang="lt" data-title="Vikisritis:Astronomija" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Port%C4%81ls:Astronomija" title="Portāls:Astronomija - lettone" lang="lv" hreflang="lv" data-title="Portāls:Astronomija" data-language-autonym="Latviešu" data-language-local-name="lettone" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BD%D0%BE%D0%BC%D0%B8%D1%98%D0%B0" title="Портал:Астрономија - macedone" lang="mk" hreflang="mk" data-title="Портал:Астрономија" data-language-autonym="Македонски" data-language-local-name="macedone" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%95%E0%B4%B5%E0%B4%BE%E0%B4%9F%E0%B4%82:%E0%B4%9C%E0%B5%8D%E0%B4%AF%E0%B5%8B%E0%B4%A4%E0%B4%BF%E0%B4%83%E0%B4%B6%E0%B4%BE%E0%B4%B8%E0%B5%8D%E0%B4%A4%E0%B5%8D%E0%B4%B0%E0%B4%82" title="കവാടം:ജ്യോതിഃശാസ്ത്രം - malayalam" lang="ml" hreflang="ml" data-title="കവാടം:ജ്യോതിഃശാസ്ത്രം" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Portal:Astronomi" title="Portal:Astronomi - malese" lang="ms" hreflang="ms" data-title="Portal:Astronomi" data-language-autonym="Bahasa Melayu" data-language-local-name="malese" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Portaal:Astronomie" title="Portaal:Astronomie - olandese" lang="nl" hreflang="nl" data-title="Portaal:Astronomie" data-language-autonym="Nederlands" data-language-local-name="olandese" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no badge-Q17580674 badge-featuredportal mw-list-item" title="portale in vetrina"><a href="https://no.wikipedia.org/wiki/Portal:Astronomi" title="Portal:Astronomi - norvegese bokmål" lang="nb" hreflang="nb" data-title="Portal:Astronomi" data-language-autonym="Norsk bokmål" data-language-local-name="norvegese bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Portal:Astronomia" title="Portal:Astronomia - polacco" lang="pl" hreflang="pl" data-title="Portal:Astronomia" data-language-autonym="Polski" data-language-local-name="polacco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D8%A8%D9%88%D8%A2:_%D8%AA%D8%A7%D8%B1%DB%81_%D9%BE%DA%91%DA%BE%D8%AA" title="بوآ: تارہ پڑھت - Western Punjabi" lang="pnb" hreflang="pnb" data-title="بوآ: تارہ پڑھت" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D8%AA%D8%A7%D9%86%D8%A8%D9%87:%D8%B3%D8%AA%D9%88%D8%B1%D9%BE%D9%88%D9%87%D9%86%D9%87" title="تانبه:ستورپوهنه - pashto" lang="ps" hreflang="ps" data-title="تانبه:ستورپوهنه" data-language-autonym="پښتو" data-language-local-name="pashto" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Portal:Astronomia" title="Portal:Astronomia - portoghese" lang="pt" hreflang="pt" data-title="Portal:Astronomia" data-language-autonym="Português" data-language-local-name="portoghese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Punku_p%27anqa:_Quyllur_yachay" title="Punku p'anqa: Quyllur yachay - quechua" lang="qu" hreflang="qu" data-title="Punku p'anqa: Quyllur yachay" data-language-autonym="Runa Simi" data-language-local-name="quechua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Portal:Astronomie" title="Portal:Astronomie - rumeno" lang="ro" hreflang="ro" data-title="Portal:Astronomie" data-language-autonym="Română" data-language-local-name="rumeno" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru badge-Q17580674 badge-featuredportal mw-list-item" title="portale in vetrina"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BD%D0%BE%D0%BC%D0%B8%D1%8F" title="Портал:Астрономия - russo" lang="ru" hreflang="ru" data-title="Портал:Астрономия" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D8%A8%D8%A7%D8%A8:%D9%81%D9%84%DA%AA%D9%8A%D8%A7%D8%AA" title="باب:فلڪيات - sindhi" lang="sd" hreflang="sd" data-title="باب:فلڪيات" data-language-autonym="سنڌي" data-language-local-name="sindhi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%AF%E0%B7%8A%E0%B7%80%E0%B7%8F%E0%B6%BB%E0%B6%BA:%E0%B6%AD%E0%B7%8F%E0%B6%BB%E0%B6%9A%E0%B7%8F_%E0%B7%80%E0%B7%92%E0%B6%AF%E0%B7%8A%E2%80%8D%E0%B6%BA%E0%B7%8F%E0%B7%80" title="ද්වාරය:තාරකා විද්‍යාව - singalese" lang="si" hreflang="si" data-title="ද්වාරය:තාරකා විද්‍යාව" data-language-autonym="සිංහල" data-language-local-name="singalese" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Port%C3%A1l:Astron%C3%B3mia" title="Portál:Astronómia - slovacco" lang="sk" hreflang="sk" data-title="Portál:Astronómia" data-language-autonym="Slovenčina" data-language-local-name="slovacco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Portal:Astronomija" title="Portal:Astronomija - sloveno" lang="sl" hreflang="sl" data-title="Portal:Astronomija" data-language-autonym="Slovenščina" data-language-local-name="sloveno" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Portal:Cilmi_Fallag" title="Portal:Cilmi Fallag - somalo" lang="so" hreflang="so" data-title="Portal:Cilmi Fallag" data-language-autonym="Soomaaliga" data-language-local-name="somalo" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BD%D0%BE%D0%BC%D0%B8%D1%98%D0%B0" title="Портал:Астрономија - serbo" lang="sr" hreflang="sr" data-title="Портал:Астрономија" data-language-autonym="Српски / srpski" data-language-local-name="serbo" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Portal:Astronomi" title="Portal:Astronomi - svedese" lang="sv" hreflang="sv" data-title="Portal:Astronomi" data-language-autonym="Svenska" data-language-local-name="svedese" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%B5%E0%AE%B2%E0%AF%88%E0%AE%B5%E0%AE%BE%E0%AE%9A%E0%AE%B2%E0%AF%8D:%E0%AE%B5%E0%AE%BE%E0%AE%A9%E0%AE%BF%E0%AE%AF%E0%AE%B2%E0%AF%8D" title="வலைவாசல்:வானியல் - tamil" lang="ta" hreflang="ta" data-title="வலைவாசல்:வானியல்" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%AA%E0%B8%96%E0%B8%B2%E0%B8%99%E0%B8%B5%E0%B8%A2%E0%B9%88%E0%B8%AD%E0%B8%A2:%E0%B8%94%E0%B8%B2%E0%B8%A3%E0%B8%B2%E0%B8%A8%E0%B8%B2%E0%B8%AA%E0%B8%95%E0%B8%A3%E0%B9%8C" title="สถานีย่อย:ดาราศาสตร์ - thailandese" lang="th" hreflang="th" data-title="สถานีย่อย:ดาราศาสตร์" data-language-autonym="ไทย" data-language-local-name="thailandese" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Portal:Astronomi" title="Portal:Astronomi - turco" lang="tr" hreflang="tr" data-title="Portal:Astronomi" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BD%D0%BE%D0%BC%D0%B8%D1%8F" title="Портал:Астрономия - tataro" lang="tt" hreflang="tt" data-title="Портал:Астрономия" data-language-autonym="Татарча / tatarça" data-language-local-name="tataro" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D0%BE%D1%80%D1%82%D0%B0%D0%BB:%D0%90%D1%81%D1%82%D1%80%D0%BE%D0%BD%D0%BE%D0%BC%D1%96%D1%8F" title="Портал:Астрономія - ucraino" lang="uk" hreflang="uk" data-title="Портал:Астрономія" data-language-autonym="Українська" data-language-local-name="ucraino" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%A8%D8%A7%D8%A8:%D9%81%D9%84%DA%A9%DB%8C%D8%A7%D8%AA" title="باب:فلکیات - urdu" lang="ur" hreflang="ur" data-title="باب:فلکیات" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Portal:Astronomiya" title="Portal:Astronomiya - uzbeco" lang="uz" hreflang="uz" data-title="Portal:Astronomiya" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeco" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi badge-Q17580674 badge-featuredportal mw-list-item" title="portale in vetrina"><a href="https://vi.wikipedia.org/wiki/C%E1%BB%95ng_th%C3%B4ng_tin:Thi%C3%AAn_v%C4%83n_h%E1%BB%8Dc" title="Cổng thông tin:Thiên văn học - vietnamita" lang="vi" hreflang="vi" data-title="Cổng thông tin:Thiên văn học" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/Portal:%E5%A4%A9%E6%96%87%E5%AD%A6" title="Portal:天文学 - cinese" lang="zh" hreflang="zh" data-title="Portal:天文学" data-language-autonym="中文" data-language-local-name="cinese" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/Portal:%E5%A4%A9%E6%96%87" title="Portal:天文 - cantonese" lang="yue" hreflang="yue" data-title="Portal:天文" data-language-autonym="粵語" data-language-local-name="cantonese" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q3248453#sitelinks-wikipedia" title="Modifica collegamenti interlinguistici" class="wbc-editpage">Modifica collegamenti</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespace"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-portale" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Portale:Astronomia" title="View the subject page [c]" accesskey="c"><span>Portale</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discussioni_portale:Astronomia" rel="discussion" title="Vedi le discussioni relative a questa pagina [t]" accesskey="t"><span>Discussione</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Cambia versione linguistica" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">italiano</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Visite"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Portale:Astronomia"><span>Leggi</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Portale:Astronomia&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Portale:Astronomia&action=history" title="Versioni precedenti di questa pagina [h]" accesskey="h"><span>Cronologia</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Strumenti pagine"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Strumenti" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Strumenti</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Strumenti</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">nascondi</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Altre opzioni" > <div class="vector-menu-heading"> Azioni </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Portale:Astronomia"><span>Leggi</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Portale:Astronomia&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Portale:Astronomia&action=history"><span>Cronologia</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generale </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speciale:PuntanoQui/Portale:Astronomia" title="Elenco di tutte le pagine che sono collegate a questa [j]" accesskey="j"><span>Puntano qui</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciale:ModificheCorrelate/Portale:Astronomia" rel="nofollow" title="Elenco delle ultime modifiche alle pagine collegate a questa [k]" accesskey="k"><span>Modifiche correlate</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Portale:Astronomia&oldid=143097666" title="Collegamento permanente a questa versione di questa pagina"><span>Link permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Portale:Astronomia&action=info" title="Ulteriori informazioni su questa pagina"><span>Informazioni pagina</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Speciale:UrlShortener&url=https%3A%2F%2Fit.wikipedia.org%2Fwiki%2FPortale%3AAstronomia"><span>Ottieni URL breve</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Speciale:QrCode&url=https%3A%2F%2Fit.wikipedia.org%2Fwiki%2FPortale%3AAstronomia"><span>Scarica codice QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Stampa/esporta </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Speciale:Libro&bookcmd=book_creator&referer=Portale%3AAstronomia"><span>Crea un libro</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Speciale:DownloadAsPdf&page=Portale%3AAstronomia&action=show-download-screen"><span>Scarica come PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Portale:Astronomia&printable=yes" title="Versione stampabile di questa pagina [p]" accesskey="p"><span>Versione stampabile</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In altri progetti </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-wikinews mw-list-item"><a href="https://it.wikinews.org/wiki/Portale:Astronomia" hreflang="it"><span>Wikinotizie</span></a></li><li class="wb-otherproject-link wb-otherproject-wikiversity mw-list-item"><a href="https://it.wikiversity.org/wiki/Corso:Astronomia" hreflang="it"><span>Wikiversità</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q3248453" title="Collegamento all'elemento connesso dell'archivio dati [g]" accesskey="g"><span>Elemento Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Strumenti pagine"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aspetto"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Aspetto</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">nascondi</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Da Wikipedia, l'enciclopedia libera.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="it" dir="ltr"><table width="100%" cellpadding="0" cellspacing="0" style="background:transparent"> <tbody><tr> <td style="border:2px solid #90A0C0; border-bottom:0px solid #f0eeff; border-left:2px solid #90A0C0; border-top-right-radius:.5em; -moz-border-radius-topright:.5em" bgcolor="#f0eeff" align="center" width="15%"><span typeof="mw:File"><a href="/wiki/Portale:Astronomia" title="Portale Astronomia"><img alt="Portale Astronomia" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Crystal_Project_konquest.png/18px-Crystal_Project_konquest.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Crystal_Project_konquest.png/27px-Crystal_Project_konquest.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fd/Crystal_Project_konquest.png/36px-Crystal_Project_konquest.png 2x" data-file-width="256" data-file-height="256" /></a></span> <b><a class="mw-selflink selflink"><span style="color:darkblue">Astronomia</span></a></b> </td> <td style="border:1px solid #90A0C0; border-bottom:2px solid #90A0C0; border-top-left-radius:.5em; -moz-border-radius-topleft:.5em; border-top-right-radius:.5em; -moz-border-radius-topright:.5em" bgcolor="#F0F0E5" align="center" width="15%"><span typeof="mw:File"><a href="/wiki/Portale:Marte" title="Portale Marte"><img alt="Portale Marte" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Mars_transparant_grey.png/18px-Mars_transparant_grey.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Mars_transparant_grey.png/27px-Mars_transparant_grey.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Mars_transparant_grey.png/36px-Mars_transparant_grey.png 2x" data-file-width="465" data-file-height="466" /></a></span> <b><a href="/wiki/Portale:Marte" title="Portale:Marte"><span style="color:#505070">Marte</span></a></b> </td> <td style="border:1px solid #90A0C0; border-bottom:2px solid #90A0C0;border-top-left-radius:.5em;-moz-border-radius-topleft:.5em; border-top-right-radius:.5em; -moz-border-radius-topright:.5em" bgcolor="#F0F0E5" align="center" width="15%"><span typeof="mw:File"><a href="/wiki/Portale:Oggetti_del_profondo_cielo" title="Portale Oggetti non stellari"><img alt="Portale Oggetti non stellari" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Pleiades_grey.png/18px-Pleiades_grey.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Pleiades_grey.png/27px-Pleiades_grey.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Pleiades_grey.png/36px-Pleiades_grey.png 2x" data-file-width="128" data-file-height="128" /></a></span> <b><a href="/wiki/Portale:Oggetti_del_profondo_cielo" title="Portale:Oggetti del profondo cielo"><span style="color:#505070">Oggetti non stellari</span></a></b> </td> <td style="border:1px solid #90A0C0; border-bottom:2px solid #90A0C0;border-top-left-radius:.5em;-moz-border-radius-topleft:.5em; border-top-right-radius:.5em; -moz-border-radius-topright:.5em" bgcolor="#F0F0E5" align="center" width="15%"><span typeof="mw:File"><a href="/wiki/Portale:Sistema_solare" title="Portale Sistema Solare"><img alt="Portale Sistema Solare" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Celestia_grey.png/18px-Celestia_grey.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Celestia_grey.png/27px-Celestia_grey.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Celestia_grey.png/36px-Celestia_grey.png 2x" data-file-width="128" data-file-height="128" /></a></span> <b><a href="/wiki/Portale:Sistema_solare" title="Portale:Sistema solare"><span style="color:#505070">Sistema solare</span></a></b> </td> <td style="border:1px solid #90A0C0; border-bottom:2px solid #90A0C0;border-top-left-radius:.5em;-moz-border-radius-topleft:.5em" bgcolor="#F0F0E5" align="center" width="15%"><span typeof="mw:File"><a href="/wiki/Portale:Stelle" title="Portale Stelle"><img alt="Portale Stelle" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/18/Astro_constel_task_force_%28grey%29.png/18px-Astro_constel_task_force_%28grey%29.png" decoding="async" width="18" height="19" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/18/Astro_constel_task_force_%28grey%29.png/27px-Astro_constel_task_force_%28grey%29.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/18/Astro_constel_task_force_%28grey%29.png/36px-Astro_constel_task_force_%28grey%29.png 2x" data-file-width="575" data-file-height="600" /></a></span> <b><a href="/wiki/Portale:Stelle" title="Portale:Stelle"><span style="color:#505070">Stelle</span></a></b> </td></tr></tbody></table> <table width="100%" cellpadding="0" cellspacing="0" style="background:transparent"> <tbody><tr> <td style="border-bottom-left-radius:.5em;-moz-border-radius-bottomleft:.5em; border-bottom-right-radius:.5em; -moz-border-radius-bottomright:.5em; padding:0.5em; border-bottom:2px solid #90A0C0; border-left:2px solid #90A0C0; border-right:2px solid #90A0C0" bgcolor="#f0eeff"> <table cellspacing="0" cellpadding="10" width="98%" align="center"> <tbody><tr> <td bgcolor="#f0eeff"> <div class="noprint" style="margin-top:.4em; background-color:#000001; border:3px solid #FFC040; text-align:center; font-size:120%"> <p><span typeof="mw:File"><a href="/wiki/File:Portale_astronomia_header.png" class="mw-file-description" title="Portale Astronomia"><img alt="Portale Astronomia" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Portale_astronomia_header.png/700px-Portale_astronomia_header.png" decoding="async" width="700" height="90" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Portale_astronomia_header.png/1050px-Portale_astronomia_header.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Portale_astronomia_header.png/1400px-Portale_astronomia_header.png 2x" data-file-width="1410" data-file-height="181" /></a></span> </p> </div> <div class="noprint; BGorange1" style="margin-top:.4em; background-color:#FED; color:#000001; border:3px solid #FFC040; text-align:center; font-size:120%"> <p><big><b><span style="color:black">Benvenuti nel Portale Astronomia di it.wikipedia!</span></b></big> </p> </div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td></tr> <tr> <td bgcolor="#f0eeff"> <div align="center"><div style="font-size:90%"> <div class="BenveAstro" style="background-repeat:no-repeat; background-position:center center"> <figure class="mw-halign-right" typeof="mw:File"><a href="/wiki/File:100inchHooker.jpg" class="mw-file-description" title="Il telescopio Hooker, utilizzato da Edwin Hubble."><img alt="Il telescopio Hooker, utilizzato da Edwin Hubble." src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ac/100inchHooker.jpg/80px-100inchHooker.jpg" decoding="async" width="80" height="131" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ac/100inchHooker.jpg/120px-100inchHooker.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ac/100inchHooker.jpg/160px-100inchHooker.jpg 2x" data-file-width="554" data-file-height="904" /></a><figcaption>Il telescopio Hooker, utilizzato da Edwin Hubble.</figcaption></figure> <figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:70-%D0%BC_%D0%B0%D0%BD%D1%82%D0%B5%D0%BD%D0%BD%D0%B0_%D0%9F-2500_(%D0%A0%D0%A2-70).jpg" class="mw-file-description" title="Un radiotelescopio."><img alt="Un radiotelescopio." src="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/70-%D0%BC_%D0%B0%D0%BD%D1%82%D0%B5%D0%BD%D0%BD%D0%B0_%D0%9F-2500_%28%D0%A0%D0%A2-70%29.jpg/85px-70-%D0%BC_%D0%B0%D0%BD%D1%82%D0%B5%D0%BD%D0%BD%D0%B0_%D0%9F-2500_%28%D0%A0%D0%A2-70%29.jpg" decoding="async" width="85" height="128" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/70-%D0%BC_%D0%B0%D0%BD%D1%82%D0%B5%D0%BD%D0%BD%D0%B0_%D0%9F-2500_%28%D0%A0%D0%A2-70%29.jpg/128px-70-%D0%BC_%D0%B0%D0%BD%D1%82%D0%B5%D0%BD%D0%BD%D0%B0_%D0%9F-2500_%28%D0%A0%D0%A2-70%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/28/70-%D0%BC_%D0%B0%D0%BD%D1%82%D0%B5%D0%BD%D0%BD%D0%B0_%D0%9F-2500_%28%D0%A0%D0%A2-70%29.jpg/170px-70-%D0%BC_%D0%B0%D0%BD%D1%82%D0%B5%D0%BD%D0%BD%D0%B0_%D0%9F-2500_%28%D0%A0%D0%A2-70%29.jpg 2x" data-file-width="800" data-file-height="1200" /></a><figcaption>Un radiotelescopio.</figcaption></figure> <p>L'<b><a href="/wiki/Astronomia" title="Astronomia">astronomia</a></b> è probabilmente la più antica delle <a href="/wiki/Scienze_naturali" title="Scienze naturali">scienze naturali</a>, lontana nel tempo tanto quanto l'origine dell'<a href="/wiki/Uomo" class="mw-redirect" title="Uomo">uomo</a>. Il termine <i>astronomia</i> deriva dal <a href="/wiki/Lingua_greca" title="Lingua greca">greco antico</a> <span dir="ltr" lang="grc" class="polytonic">ἀστρονομία</span>, composto da <span dir="ltr" lang="grc" class="polytonic">ἀστῄρ</span> (<i>astér</i>, <i><a href="/wiki/Stella" title="Stella">stella</a></i>) e <span dir="ltr" lang="grc" class="polytonic">νόμος</span> (<i>nòmos</i>, <i>legge</i>), e significa <i>leggi delle stelle</i>. È la disciplina che si occupa dell'<a href="/wiki/Astronomia_osservativa" title="Astronomia osservativa">osservazione</a> e dell'interpretazione, secondo il <a href="/wiki/Metodo_scientifico" title="Metodo scientifico">metodo scientifico</a>, dei fenomeni celesti. Sua materia di studio sono le origini e l'evoluzione dell'Universo e le proprietà fisiche, chimiche e temporali degli oggetti che ne fanno parte. Comprende aree comuni con la <a href="/wiki/Fisica" title="Fisica">fisica</a>, quali l'<a href="/wiki/Astrofisica" title="Astrofisica">astrofisica</a> e la <a href="/wiki/Cosmologia_(astronomia)" title="Cosmologia (astronomia)">cosmologia</a>. L'astronomia non deve essere confusa con l'<a href="/wiki/Astrologia" title="Astrologia">astrologia</a>, una <a href="/wiki/Pseudoscienza" title="Pseudoscienza">pseudoscienza</a> la quale sostiene che i fenomeni celesti abbiano un'influenza sugli eventi che accadono sulla Terra ed in particolare sull'uomo. </p><p>Il <b>Portale Astronomia</b>, fondato e gestito dal <a href="/wiki/Progetto:Astronomia" title="Progetto:Astronomia"><b>Progetto Astronomia</b></a>, ha l'obiettivo di occuparsi di tutto ciò che riguarda la nostra conoscenza dello <a href="/wiki/Spazio_(astronomia)" title="Spazio (astronomia)">spazio</a> e delle leggi fisiche che lo governano, ad eccezione dei temi strettamente legati all'<a href="/wiki/Esplorazione_spaziale" title="Esplorazione spaziale">esplorazione spaziale</a>, di competenza del <a href="/wiki/Portale:Astronautica" title="Portale:Astronautica">Portale Astronautica</a>. </p> </div> </div></div> <p><br /> </p> <table cellspacing="0" cellpadding="2" width="98%" bgcolor="#f0eeff" align="center"> <tbody><tr> <td valign="top" width="50%" bgcolor="#f0eeff"> <div style="background: transparent;"> <table style="background:transparent" align="center" cellspacing="0" cellpadding="0"> <tbody><tr> <td><span typeof="mw:File"><a href="/wiki/File:P_game.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2c/P_game.svg/33px-P_game.svg.png" decoding="async" width="33" height="30" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2c/P_game.svg/50px-P_game.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2c/P_game.svg/66px-P_game.svg.png 2x" data-file-width="400" data-file-height="360" /></a></span>    </td> <td><div align="center"><b><span style="font-size:85%">Una voce a caso:</span><br /></b> <p><br /> <small><a class="external text" href="https://it.wikipedia.org/w/index.php?title=Portale:Astronomia&action=purge">Vedi un'altra voce</a></small> </p> </div> </td></tr></tbody></table> </div> </td> <td valign="top" width="50%" bgcolor="#f0eeff" style="border-left: 1px solid #AAAAAA"> <div style="background: #F0F0FF;"> <table style="background-color:#F0F0FF" align="center" cellspacing="0" cellpadding="0"> <tbody><tr> <td><span typeof="mw:File"><a href="/wiki/File:P_literature.svg" class="mw-file-description" title="Cerca"><img alt="Cerca" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1d/P_literature.svg/37px-P_literature.svg.png" decoding="async" width="37" height="33" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1d/P_literature.svg/56px-P_literature.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1d/P_literature.svg/74px-P_literature.svg.png 2x" data-file-width="400" data-file-height="360" /></a></span>    </td> <td><div class="mw-inputbox-centered" style=""><form name="searchbox" class="searchbox mw-inputbox-form" action="/wiki/Speciale:Ricerca"><div class="cdx-text-input"><input class="mw-inputbox-input mw-searchInput searchboxInput cdx-text-input__input" name="search" value="Astronomia" placeholder="" size="40" dir="ltr" /></div><br /> <span class="cdx-checkbox cdx-checkbox--inline"><input type="checkbox" name="ns0" value="1" id="mw-inputbox-ns0-0.889437103609" class="cdx-checkbox__input" checked="" /><span class="cdx-checkbox__icon"></span><label class="cdx-checkbox__label" for="mw-inputbox-ns0-0.889437103609">Principale</label></span> <span class="cdx-checkbox cdx-checkbox--inline"><input type="checkbox" name="ns12" value="1" id="mw-inputbox-ns12-0.889437103609" class="cdx-checkbox__input" /><span class="cdx-checkbox__icon"></span><label class="cdx-checkbox__label" for="mw-inputbox-ns12-0.889437103609">Aiuto</label></span> <span class="cdx-checkbox cdx-checkbox--inline"><input type="checkbox" name="ns14" value="1" id="mw-inputbox-ns14-0.889437103609" class="cdx-checkbox__input" /><span class="cdx-checkbox__icon"></span><label class="cdx-checkbox__label" for="mw-inputbox-ns14-0.889437103609">Categoria</label></span> <span class="cdx-checkbox cdx-checkbox--inline"><input type="checkbox" name="ns100" value="1" id="mw-inputbox-ns100-0.889437103609" class="cdx-checkbox__input" /><span class="cdx-checkbox__icon"></span><label class="cdx-checkbox__label" for="mw-inputbox-ns100-0.889437103609">Portale</label></span> <span class="cdx-checkbox cdx-checkbox--inline"><input type="checkbox" name="ns4" value="1" id="mw-inputbox-ns4-0.889437103609" class="cdx-checkbox__input" /><span class="cdx-checkbox__icon"></span><label class="cdx-checkbox__label" for="mw-inputbox-ns4-0.889437103609">Wikipedia</label></span> <br /><input type="submit" name="fulltext" value="Ricerca" class="cdx-button" /></form></div> </td></tr></tbody></table> </div> </td></tr></tbody></table> <br /><div align="center" style="font-size:90%; padding-bottom:15px"> <table cellspacing="0" cellpadding="2" width="100%" align="center" style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size:130%;"> <tbody><tr> <td valign="top" width="100%" bgcolor="#f0eeff" style="padding-bottom:15px"> <div align="center"><b><a href="/wiki/Portale:Astronomia/Sommario" title="Portale:Astronomia/Sommario"><span style="color:black">Argomenti</span></a></b></div> </td></tr> </tbody></table> <table width="100%" cellspacing="0" style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: x-small;"> <tbody><tr> <td width="1%" bgcolor="#f0eeff"><span typeof="mw:File"><a href="/wiki/File:Ecliptische_co%C3%B6rdinatenstelsel.svg" class="mw-file-description" title="Astronomia sferica"><img alt="Astronomia sferica" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1b/Ecliptische_co%C3%B6rdinatenstelsel.svg/45px-Ecliptische_co%C3%B6rdinatenstelsel.svg.png" decoding="async" width="45" height="44" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1b/Ecliptische_co%C3%B6rdinatenstelsel.svg/68px-Ecliptische_co%C3%B6rdinatenstelsel.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1b/Ecliptische_co%C3%B6rdinatenstelsel.svg/90px-Ecliptische_co%C3%B6rdinatenstelsel.svg.png 2x" data-file-width="210" data-file-height="205" /></a></span> </td> <td width="46%" bgcolor="#f0eeff" style="border-bottom: 1px dashed #AAAAAA;"><b><a href="/wiki/Categoria:Astronomia_sferica" title="Categoria:Astronomia sferica"><span style="color:black">Astronomia sferica</span></a></b><br /> <p><a href="/wiki/Sfera_celeste" title="Sfera celeste">Sfera celeste</a> · <a href="/wiki/Eclittica" title="Eclittica">Eclittica</a> · <a href="/wiki/Asse_celeste" title="Asse celeste">Asse celeste</a> · <a href="/wiki/Polo_celeste" title="Polo celeste">Polo celeste</a> · <a href="/wiki/Equatore_celeste" title="Equatore celeste">Equatore celeste</a> · <a href="/wiki/Emisfero_celeste" title="Emisfero celeste">Emisfero celeste</a> · <a href="/wiki/Meridiano_celeste" title="Meridiano celeste">Meridiano celeste</a> · <a href="/wiki/Coordinate_celesti" title="Coordinate celesti">Coordinate</a> · <a href="/wiki/Ascensione_retta" title="Ascensione retta">Ascensione retta</a> · <a href="/wiki/Declinazione_(astronomia)" title="Declinazione (astronomia)">Declinazione</a> · <a href="/wiki/Altezza_(astronomia)" title="Altezza (astronomia)">Altezza</a> · <a href="/wiki/Azimut" title="Azimut">Azimut</a> · <a href="/wiki/Meridiano_locale" title="Meridiano locale">Meridiano locale</a> · <a href="/wiki/Zenit" title="Zenit">Zenit</a> · <a href="/wiki/Nadir" title="Nadir">Nadir</a> </p> </td> <td width="1%" bgcolor="#f0eeff"><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/File:Eclisse_solare.svg" class="mw-file-description" title="Meccanica celeste"><img alt="Meccanica celeste" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9e/Eclisse_solare.svg/35px-Eclisse_solare.svg.png" decoding="async" width="35" height="64" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9e/Eclisse_solare.svg/53px-Eclisse_solare.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9e/Eclisse_solare.svg/70px-Eclisse_solare.svg.png 2x" data-file-width="451" data-file-height="831" /></a><figcaption>Meccanica celeste</figcaption></figure> </td> <td width="48%" bgcolor="#f0eeff" style="border-bottom: 1px dashed #AAAAAA;"><b><a href="/wiki/Categoria:Meccanica_celeste" title="Categoria:Meccanica celeste"><span style="color:black">Meccanica celeste</span></a></b><br /> <p><a href="/wiki/Epoca_(astronomia)" title="Epoca (astronomia)">Epoca</a> · <a href="/wiki/Orbita" title="Orbita">Orbita</a> · <a href="/wiki/Moto_di_rivoluzione" title="Moto di rivoluzione">Moto di rivoluzione</a> · <a href="/wiki/Leggi_di_Keplero" title="Leggi di Keplero">Leggi di Keplero</a> · <a href="/wiki/Apside" title="Apside">Apside</a> · <a href="/wiki/Congiunzione_(astronomia)" title="Congiunzione (astronomia)">Congiunzione</a> · <a href="/wiki/Quadratura_(astronomia)" title="Quadratura (astronomia)">Quadratura</a> · <a href="/wiki/Elongazione" title="Elongazione">Elongazione</a> · <a href="/wiki/Fase_(astronomia)" title="Fase (astronomia)">Fase</a> · <a href="/wiki/Moti_millenari" title="Moti millenari">Moti millenari</a>· <a href="/wiki/Precessione_degli_equinozi" title="Precessione degli equinozi">Precessione degli equinozi</a> · <a href="/wiki/Nutazione" title="Nutazione">Nutazione</a> · <a href="/wiki/Librazione" title="Librazione">Librazione</a> · <a href="/wiki/Occultazione" title="Occultazione">Occultazione</a> · <a href="/wiki/Eclissi" title="Eclissi">Eclissi</a> · <a href="/wiki/Stagione" title="Stagione">Stagioni</a> · <a href="/wiki/Equinozio" title="Equinozio">Equinozio</a> · <a href="/wiki/Solstizio" title="Solstizio">Solstizio</a> </p> </td></tr> <tr> <td width="1%" bgcolor="#f0eeff"><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/File:Erioll_world.svg" class="mw-file-description" title="Planetologia"><img alt="Planetologia" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Erioll_world.svg/45px-Erioll_world.svg.png" decoding="async" width="45" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Erioll_world.svg/68px-Erioll_world.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Erioll_world.svg/90px-Erioll_world.svg.png 2x" data-file-width="256" data-file-height="256" /></a><figcaption>Planetologia</figcaption></figure> </td> <td width="48%" bgcolor="#f0eeff" style="border-bottom: 1px dashed #AAAAAA;"><b><a href="/wiki/Planetologia" title="Planetologia"><span style="color:black">Planetologia</span></a></b><br /> <p><a href="/wiki/Sistema_planetario" title="Sistema planetario">Sistema planetario</a> (<a href="/wiki/Categoria:Sistema_solare" title="Categoria:Sistema solare"><i>Sistema solare</i></a>) · <a href="/wiki/Pianeta" title="Pianeta">Pianeti</a> · <a href="/wiki/Planemo" title="Planemo">Planemo</a> · <a href="/wiki/Pianeta_interstellare" title="Pianeta interstellare">Pianeti interstellari</a> · <a href="/wiki/Pianeta_nano" title="Pianeta nano">Pianeti nani</a> · <a href="/wiki/Satellite_naturale" title="Satellite naturale">Satelliti</a> · <a href="/wiki/Anello_planetario" title="Anello planetario">Anelli</a> · <a href="/wiki/Planetesimo" title="Planetesimo">Planetesimi</a> · <a href="/wiki/Protopianeta" title="Protopianeta">Protopianeti</a> · <a href="/wiki/Corpo_minore" title="Corpo minore">Corpi minori</a> · <a href="/wiki/Asteroide" title="Asteroide">Asteroidi</a> · <a href="/wiki/Satellite_asteroidale" title="Satellite asteroidale">Satelliti asteroidali</a> · <a href="/wiki/Cometa" title="Cometa">Comete</a> · <a href="/wiki/Bolide" title="Bolide">Bolidi</a> · <a href="/wiki/Meteorite" title="Meteorite">Meteoriti</a> </p> </td> <td width="1%" bgcolor="#f0eeff"><span typeof="mw:File"><a href="/wiki/File:Noia_64_apps_kscreensaver.png" class="mw-file-description" title="Stelle e galassie"><img alt="Stelle e galassie" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b6/Noia_64_apps_kscreensaver.png/45px-Noia_64_apps_kscreensaver.png" decoding="async" width="45" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/b/b6/Noia_64_apps_kscreensaver.png 1.5x" data-file-width="64" data-file-height="64" /></a></span> </td> <td width="48%" bgcolor="#f0eeff" style="border-bottom: 1px dashed #AAAAAA;"><b><a href="/wiki/Astronomia_stellare" title="Astronomia stellare"><span style="color:black">Astronomia stellare</span></a>, <a href="/wiki/Astronomia_galattica" title="Astronomia galattica"><span style="color:black">galattica</span></a> ed <a href="/wiki/Astronomia_extragalattica" title="Astronomia extragalattica"><span style="color:black">extragalattica</span></a></b><br /> <p><a href="/wiki/Categoria:Stelle" title="Categoria:Stelle"><i>Stelle</i></a> · <a href="/wiki/Ammasso_stellare" title="Ammasso stellare">Ammassi</a> e <a href="/wiki/Associazione_stellare" title="Associazione stellare">associazioni stellari</a> · <a href="/wiki/Nebulosa" title="Nebulosa">Nubi interstellari</a> · <a href="/wiki/Categoria:Galassie" title="Categoria:Galassie"><i>Galassie</i></a> · <a href="/wiki/Gruppi_e_ammassi_di_galassie" title="Gruppi e ammassi di galassie">Gruppi e ammassi galattici</a> · <a href="/wiki/Superammasso_di_galassie" title="Superammasso di galassie">Superammassi</a> · <a href="/wiki/Filamento_(astronomia)" title="Filamento (astronomia)">Filamenti</a> · <a href="/wiki/Vuoto_(astronomia)" title="Vuoto (astronomia)">Vuoti</a> · <a href="/wiki/Grande_muraglia_(astronomia)" title="Grande muraglia (astronomia)">Grande Muraglia</a> · <a href="/wiki/Campo_profondo_di_Hubble" title="Campo profondo di Hubble">Campo profondo</a> e <a href="/wiki/Campo_ultra_profondo_di_Hubble" title="Campo ultra profondo di Hubble">ultraprofondo di Hubble</a> · <a href="/wiki/Struttura_a_grande_scala_dell%27universo" title="Struttura a grande scala dell'universo">Struttura a grande scala dell'universo</a> </p> </td></tr> <tr> <td width="1%" bgcolor="#f0eeff"><span typeof="mw:File"><a href="/wiki/File:Nuvola_apps_katomic.svg" class="mw-file-description" title="Astrofisica"><img alt="Astrofisica" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/55/Nuvola_apps_katomic.svg/45px-Nuvola_apps_katomic.svg.png" decoding="async" width="45" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/55/Nuvola_apps_katomic.svg/68px-Nuvola_apps_katomic.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/55/Nuvola_apps_katomic.svg/90px-Nuvola_apps_katomic.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> </td> <td width="46%" bgcolor="#f0eeff" style="border-bottom: 1px dashed #AAAAAA;"><b><a href="/wiki/Categoria:Astrofisica" title="Categoria:Astrofisica"><span style="color:black">Astrofisica</span></a></b><br /> <p><i><a href="/wiki/Categoria:Evoluzione_stellare" title="Categoria:Evoluzione stellare">Evoluzione stellare</a></i> · <a href="/wiki/Diagramma_Hertzsprung-Russell" title="Diagramma Hertzsprung-Russell">Diagramma H-R</a> · <a href="/wiki/Sequenza_principale" title="Sequenza principale">Sequenza principale</a> · <i><a href="/wiki/Categoria:Stelle_variabili" title="Categoria:Stelle variabili">Stelle variabili</a></i> · <i><a href="/wiki/Categoria:Supernovae" title="Categoria:Supernovae">Supernovae</a></i> · <a href="/wiki/Lampo_gamma" title="Lampo gamma">Lampo gamma</a> · <a href="/wiki/Stella_degenere" title="Stella degenere">Stelle degeneri</a> · <a href="/wiki/Nana_bianca" title="Nana bianca">Nane bianche</a> · <a href="/wiki/Stella_di_neutroni" title="Stella di neutroni">Stelle di neutroni</a> e <a href="/wiki/Pulsar" title="Pulsar">Pulsar</a> · <a href="/wiki/Stella_esotica" title="Stella esotica">Stelle esotiche</a> · <i><a href="/wiki/Categoria:Buchi_neri" title="Categoria:Buchi neri">Buchi neri</a></i> · <a href="/wiki/Galassia_attiva" title="Galassia attiva">Galassie attive</a> · <a href="/wiki/Quasar" title="Quasar">Quasar</a> · <a href="/wiki/Blazar" title="Blazar">Blazar</a> · <a href="/wiki/Radiogalassia" title="Radiogalassia">Radiogalassie</a> </p> </td> <td width="1%" bgcolor="#f0eeff"><span typeof="mw:File"><a href="/wiki/File:WMAP_2008.png" class="mw-file-description" title="Cosmologia"><img alt="Cosmologia" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/WMAP_2008.png/45px-WMAP_2008.png" decoding="async" width="45" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/WMAP_2008.png/68px-WMAP_2008.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/28/WMAP_2008.png/90px-WMAP_2008.png 2x" data-file-width="4096" data-file-height="2048" /></a></span> </td> <td width="48%" bgcolor="#f0eeff" style="border-bottom: 1px dashed #AAAAAA;"><b><a href="/wiki/Categoria:Cosmologia" title="Categoria:Cosmologia"><span style="color:black">Cosmologia</span></a></b><br /> <p><a href="/wiki/Teoria_della_relativit%C3%A0" title="Teoria della relatività">Teoria della relatività</a> · <a href="/wiki/Radiazione_cosmica_di_fondo" title="Radiazione cosmica di fondo">Radiazione cosmica di fondo</a> · <a href="/wiki/Big_Bang" title="Big Bang">Big Bang</a> · <a href="/wiki/Costante_cosmologica" title="Costante cosmologica">Costante cosmologica</a> · <a href="/wiki/Destino_ultimo_dell%27universo" title="Destino ultimo dell'universo">Destino ultimo dell'universo</a> · <a href="/wiki/Inflazione_(cosmologia)" title="Inflazione (cosmologia)">Inflazione</a> · <a href="/wiki/Materia_oscura" title="Materia oscura">Materia oscura</a> · <a href="/wiki/Energia_oscura" title="Energia oscura">Energia oscura</a> · <a href="/wiki/Espansione_metrica_dello_spazio" title="Espansione metrica dello spazio">Espansione metrica dello spazio</a> · <a href="/wiki/Quintessenza_(fisica)" title="Quintessenza (fisica)">Quintessenza</a> · <a href="/wiki/Nucleosintesi" title="Nucleosintesi">Nucleosintesi</a> · <a href="/wiki/Universo_osservabile" title="Universo osservabile">Universo osservabile</a> · <a href="/wiki/Universo" title="Universo">Universo</a> </p> </td></tr> <tr> <td width="1%" bgcolor="#f0eeff"><span typeof="mw:File"><a href="/wiki/File:Crystal128-kstars.svg" class="mw-file-description" title="Astronomia osservativa"><img alt="Astronomia osservativa" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Crystal128-kstars.svg/45px-Crystal128-kstars.svg.png" decoding="async" width="45" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Crystal128-kstars.svg/68px-Crystal128-kstars.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Crystal128-kstars.svg/90px-Crystal128-kstars.svg.png 2x" data-file-width="1133" data-file-height="1133" /></a></span> </td> <td width="46%" bgcolor="#f0eeff" style="border-bottom: 1px dashed #AAAAAA;"><b><a href="/wiki/Categoria:Astronomia_osservativa" title="Categoria:Astronomia osservativa"><span style="color:black">Astronomia osservativa</span></a> e sperimentale</b><br /> <p><a href="/wiki/Astronomia_amatoriale" title="Astronomia amatoriale">Amatoriale</a> · <a href="/wiki/Telescopio" title="Telescopio">Telescopio</a> · <a href="/wiki/Radiotelescopio" title="Radiotelescopio">Radiotelescopio</a> · <i><a href="/wiki/Categoria:Osservatori_astronomici" title="Categoria:Osservatori astronomici">Osservatorio</a></i> · <i><a href="/wiki/Categoria:Costellazioni" title="Categoria:Costellazioni">Costellazioni</a></i> · <a href="/wiki/Radioastronomia" title="Radioastronomia">Radioastronomia</a> · <a href="/wiki/Astronomia_dell%27infrarosso" title="Astronomia dell'infrarosso">Astronomia dell'infrarosso</a> · <a href="/wiki/Astronomia_ottica" title="Astronomia ottica">Ottica</a> · <a href="/wiki/Astronomia_dell%27ultravioletto" title="Astronomia dell'ultravioletto">Dell'ultravioletto</a> · <a href="/wiki/Astronomia_a_raggi_X" title="Astronomia a raggi X">A raggi X</a> · <a href="/wiki/Astronomia_a_raggi_gamma" title="Astronomia a raggi gamma">A raggi γ</a> · <a href="/wiki/Astronomia_dei_neutrini" title="Astronomia dei neutrini">Dei neutrini</a> · <a href="/wiki/Astronomia_delle_onde_gravitazionali" title="Astronomia delle onde gravitazionali">Delle onde gravitazionali</a> · <a href="/wiki/Astronomia_radar" title="Astronomia radar">Radar</a> </p> </td> <td width="1%" bgcolor="#f0eeff"><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/File:Shuttle.png" class="mw-file-description" title="Scienze dello spazio"><img alt="Scienze dello spazio" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Shuttle.png/25px-Shuttle.png" decoding="async" width="25" height="51" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Shuttle.png/38px-Shuttle.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Shuttle.png/50px-Shuttle.png 2x" data-file-width="1940" data-file-height="3992" /></a><figcaption>Scienze dello spazio</figcaption></figure> </td> <td width="48%" bgcolor="#f0eeff" style="border-bottom: 1px dashed #AAAAAA;"><b><a href="/wiki/Categoria:Scienze_dello_spazio" title="Categoria:Scienze dello spazio"><span style="color:black">Scienze dello spazio</span></a></b><br /> <p><a href="/wiki/Astrochimica" title="Astrochimica">Astrochimica</a> · <a href="/wiki/Spettroscopia" title="Spettroscopia">Spettroscopia</a> · <a href="/wiki/Esogeologia" title="Esogeologia">Esogeologia</a> · <a href="/wiki/Esobiologia" title="Esobiologia">Esobiologia</a> · <a href="/wiki/Astronautica" title="Astronautica">Astronautica</a> · <a href="/wiki/Astrometria" title="Astrometria">Astrometria</a> · <a href="/wiki/Medicina_spaziale" title="Medicina spaziale">Medicina spaziale</a> </p> </td></tr> <tr> <td width="1%" bgcolor="#f0eeff"><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/File:Nocturnal_(instrument)_-_transparent.png" class="mw-file-description" title="Storia"><img alt="Storia" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Nocturnal_%28instrument%29_-_transparent.png/35px-Nocturnal_%28instrument%29_-_transparent.png" decoding="async" width="35" height="53" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Nocturnal_%28instrument%29_-_transparent.png/53px-Nocturnal_%28instrument%29_-_transparent.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Nocturnal_%28instrument%29_-_transparent.png/70px-Nocturnal_%28instrument%29_-_transparent.png 2x" data-file-width="600" data-file-height="900" /></a><figcaption>Storia</figcaption></figure> </td> <td width="46%" bgcolor="#f0eeff"><b><a href="/wiki/Categoria:Storia_dell%27astronomia" title="Categoria:Storia dell'astronomia"><span style="color:black">Storia dell'astronomia</span></a></b><br /> <p><a href="/wiki/Archeoastronomia" title="Archeoastronomia">Archeoastronomia</a> · <a href="/wiki/Storia_dell%27astronomia" title="Storia dell'astronomia">Storia dell'astronomia</a> · <a href="/wiki/Sistema_geocentrico" title="Sistema geocentrico">Geocentrismo</a> · <a href="/wiki/Sistema_eliocentrico" title="Sistema eliocentrico">Eliocentrismo</a> · <a href="/wiki/Sistema_ticonico" title="Sistema ticonico">Sistema ticonico</a> · <a href="/wiki/Cronologia_della_scoperta_di_pianeti_e_satelliti_del_Sistema_solare" title="Cronologia della scoperta di pianeti e satelliti del Sistema solare">Cronologia della scoperta di pianeti e satelliti del Sistema solare</a> </p> </td> <td width="1%" bgcolor="#f0eeff"><span typeof="mw:File"><a href="/wiki/File:Nuvola_apps_kpdf.png" class="mw-file-description" title="Divulgazione"><img alt="Divulgazione" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/41/Nuvola_apps_kpdf.png/45px-Nuvola_apps_kpdf.png" decoding="async" width="45" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/41/Nuvola_apps_kpdf.png/68px-Nuvola_apps_kpdf.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/41/Nuvola_apps_kpdf.png/90px-Nuvola_apps_kpdf.png 2x" data-file-width="128" data-file-height="128" /></a></span> </td> <td width="46%" bgcolor="#f0eeff"><b><a href="/wiki/Categoria:Divulgazione_astronomica" title="Categoria:Divulgazione astronomica"><span style="color:black">Divulgazione astronomica</span></a></b><br /><a href="/wiki/Planetario" title="Planetario">Planetario</a> · <i><a href="/wiki/Categoria:Astronomi" title="Categoria:Astronomi">Astronomi</a></i> · <a href="/wiki/Progetto:Astronomia/Biblioteca" title="Progetto:Astronomia/Biblioteca">Testi di astronomia e astrofisica</a> · <a href="/wiki/Categoria:Riviste_di_astronomia" title="Categoria:Riviste di astronomia"><i>Riviste</i></a>: <a href="/wiki/Astronomy_and_Astrophysics" title="Astronomy and Astrophysics">A&A</a> · <a href="/wiki/Astronomical_Journal" title="Astronomical Journal">AJ</a> · <a href="/wiki/Astrophysical_Journal" class="mw-redirect" title="Astrophysical Journal">ApJ</a> · <a href="/wiki/Coelum_Astronomia" title="Coelum Astronomia">Coelum</a> · <a href="/wiki/Monthly_Notices_of_the_Royal_Astronomical_Society" title="Monthly Notices of the Royal Astronomical Society">MNRAS</a> · <a href="/wiki/Categoria:Associazioni_astronomiche" title="Categoria:Associazioni astronomiche"><i>Enti e associazioni</i></a>: <a href="/wiki/Unione_Astronomica_Internazionale" title="Unione Astronomica Internazionale">UAI</a> · <a href="/wiki/American_Association_of_Variable_Star_Observers" title="American Association of Variable Star Observers">AAVSO</a> · <a href="/wiki/American_Astronomical_Society" title="American Astronomical Society">AAS</a> · <a href="/wiki/Societ%C3%A0_astronomica_del_Pacifico" title="Società astronomica del Pacifico">ASP</a> · <a href="/wiki/Istituto_nazionale_di_astrofisica" title="Istituto nazionale di astrofisica">INAF</a> · <a href="/wiki/Royal_Astronomical_Society" title="Royal Astronomical Society">RAS</a> </td></tr></tbody></table></div> </td></tr></tbody></table> <table cellspacing="0" cellpadding="2" width="98%" bgcolor="#f0eeff" align="center"> <tbody><tr> <td valign="top" width="58%" bgcolor="#f0eeff"> <div style="margin-bottom:.5em"><div style="padding:0; border:1px solid #90A0C0; background-color:#F0F0FF"><span><figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:Text-x-authors_Gion.svg" class="mw-file-description" title="Logo della sezione Attualità celesti"><img alt="Logo della sezione Attualità celesti" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/91/Text-x-authors_Gion.svg/23px-Text-x-authors_Gion.svg.png" decoding="async" width="23" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/91/Text-x-authors_Gion.svg/35px-Text-x-authors_Gion.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/91/Text-x-authors_Gion.svg/46px-Text-x-authors_Gion.svg.png 2x" data-file-width="48" data-file-height="48" /></a><figcaption>Logo della sezione Attualità celesti</figcaption></figure></span><h2 id="Attualità_celesti" style="padding:.1em .6em; margin:0; font-size:130%; border-bottom:1px solid #90A0C0; background-color:#C9C9FF"><span id="Attualit.C3.A0_celesti"></span><b>Attualità celesti</b></h2><span class="noprint" style="margin-top:-2em; padding:0 4px; float:right; font-size:80%"><span style="color:#{{{font-color}}}"></span></span> <div style="margin-top:.5em; padding:0 .8em .2em; font-size:90%; background-color:#F0F0FF"> <div class="Attualità" style="background-repeat:no-repeat; background-position:right bottom"> <table cellspacing="0" cellpadding="5" width="100%" style="background:transparent"> <tbody><tr> <td width="125" valign="top"> <p><span typeof="mw:File"><a href="/wiki/File:Space_telescopes_measure_black_hole%27s_spin.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/df/Space_telescopes_measure_black_hole%27s_spin.jpg/120px-Space_telescopes_measure_black_hole%27s_spin.jpg" decoding="async" width="120" height="96" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/df/Space_telescopes_measure_black_hole%27s_spin.jpg/180px-Space_telescopes_measure_black_hole%27s_spin.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/df/Space_telescopes_measure_black_hole%27s_spin.jpg/240px-Space_telescopes_measure_black_hole%27s_spin.jpg 2x" data-file-width="3600" data-file-height="2865" /></a></span> </p> </td> <td valign="top">Xinyu Dai ed Eduardo Guerras dell'Università dell'Oklahoma, studiando il <a href="/wiki/Quasar" title="Quasar">quasar</a> <a href="/w/index.php?title=Rx_J1131%E2%80%931231&action=edit&redlink=1" class="new" title="Rx J1131–1231 (la pagina non esiste)">Rx J1131–1231</a> (<i>nella fotografia</i>) utilizzando osservazioni condotte con il <a href="/wiki/Chandra_X-ray_Observatory" title="Chandra X-ray Observatory">telescopio spaziale Chandra</a>, hanno mostrato come sia possibile utilizzare il fenomeno del <a href="/wiki/Microlenti_gravitazionali" class="mw-redirect" title="Microlenti gravitazionali">microlensing gravitazionale</a> per studiare la popolazione di <a href="/wiki/Pianeta" title="Pianeta">pianeti</a> esistenti nella <a href="/wiki/Galassia" title="Galassia">galassia</a> che funge da <a href="/wiki/Lente_gravitazionale" title="Lente gravitazionale">lente</a>. </td></tr> <tr> <td width="125" valign="top"> <p><span typeof="mw:File"><a href="/wiki/File:PIA21421_-_Abstract_Concept_of_TRAPPIST-1_System.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/19/PIA21421_-_Abstract_Concept_of_TRAPPIST-1_System.jpg/120px-PIA21421_-_Abstract_Concept_of_TRAPPIST-1_System.jpg" decoding="async" width="120" height="150" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/19/PIA21421_-_Abstract_Concept_of_TRAPPIST-1_System.jpg/180px-PIA21421_-_Abstract_Concept_of_TRAPPIST-1_System.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/19/PIA21421_-_Abstract_Concept_of_TRAPPIST-1_System.jpg/240px-PIA21421_-_Abstract_Concept_of_TRAPPIST-1_System.jpg 2x" data-file-width="3200" data-file-height="4000" /></a></span> </p> </td> <td valign="top">Stime delle densità degli <a href="/wiki/Pianeta_extrasolare" title="Pianeta extrasolare">esopianeti</a> in orbita attorno alla <a href="/wiki/Nana_rossa" title="Nana rossa">nana rossa</a> ultrafredda <b><a href="/wiki/TRAPPIST-1" title="TRAPPIST-1">TRAPPIST-1</a></b> (a 39,5 <a href="/wiki/Anno_luce" title="Anno luce">anni luce</a> dal <a href="/wiki/Sole" title="Sole">Sole</a>) suggeriscono che essi possano essere ricchi di <a href="/wiki/Acqua" title="Acqua">acqua</a>. L'osservazione dei loro <a href="/wiki/Transito_(astronomia)" title="Transito (astronomia)">transiti</a> aveva già permesso la loro scoperta e la determinazione delle loro dimensioni. La perioditicità dei transiti risulta tuttavia alterata dalle interazioni gravitazionali tra i pianeti - così vicini tra loro. Ricercatori guidati da Simon Grimm dell'Univeristà di Berna hanno allora utilizzato le variazioni orbitali determinate dagli avvicinamenti tra i pianeti per stimarne le masse. </td></tr></tbody></table> <hr /> <div align="center">Vedi anche l'<b><a href="/wiki/Portale:Astronomia/Attualit%C3%A0/Archivio" title="Portale:Astronomia/Attualità/Archivio">Archivio</a></b> delle notizie precedenti</div> </div> <hr /></div></div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#FCFCFC; height:1px; margin:0 5px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </div> <div style="margin-bottom:.5em"><div style="padding:0; border:1px solid #90A0C0; background-color:#F0F0FF"><span><figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_find.png" class="mw-file-description" title="Logo della sezione Il cielo nel mese di febbraio"><img alt="Logo della sezione Il cielo nel mese di febbraio" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1b/Crystal_Clear_action_find.png/23px-Crystal_Clear_action_find.png" decoding="async" width="23" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1b/Crystal_Clear_action_find.png/35px-Crystal_Clear_action_find.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1b/Crystal_Clear_action_find.png/46px-Crystal_Clear_action_find.png 2x" data-file-width="128" data-file-height="128" /></a><figcaption>Logo della sezione Il cielo nel mese di febbraio</figcaption></figure></span><h2 id="Il_cielo_nel_mese_di_febbraio" style="padding:.1em .6em; margin:0; font-size:130%; border-bottom:1px solid #90A0C0; background-color:#C9C9FF"><b>Il cielo nel mese di febbraio</b></h2><span class="noprint" style="margin-top:-2em; padding:0 4px; float:right; font-size:80%"><span style="color:#{{{font-color}}}"></span></span> <div style="margin-top:.5em; padding:0 .8em .2em; font-size:90%; background-color:#F0F0FF"> <div class="CieloMese" style="background-repeat:no-repeat; background-position:right bottom"> <figure class="mw-halign-right" typeof="mw:File"><a href="/wiki/Portale:Astronomia/Cielo_del_mese/Panoramica_febbraio" title="Portale:Astronomia/Cielo del mese/Panoramica febbraio"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0f/KStars_icon_oxygen_hicolor.svg/20px-KStars_icon_oxygen_hicolor.svg.png" decoding="async" width="20" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0f/KStars_icon_oxygen_hicolor.svg/30px-KStars_icon_oxygen_hicolor.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0f/KStars_icon_oxygen_hicolor.svg/40px-KStars_icon_oxygen_hicolor.svg.png 2x" data-file-width="128" data-file-height="128" /></a><figcaption></figcaption></figure> Il <b>cielo di febbraio</b> appare dominato dal celeberrimo <a href="/wiki/Asterismo" title="Asterismo">asterismo</a> del <a href="/wiki/Grande_Carro" title="Grande Carro">Grande Carro</a> e dalla figura del <a href="/wiki/Leone_(costellazione)" title="Leone (costellazione)">Leone</a>... <div align="right"><b><a href="/wiki/Portale:Astronomia/Cielo_del_mese/Panoramica_febbraio" title="Portale:Astronomia/Cielo del mese/Panoramica febbraio"><i>Continua a leggere la panoramica del mese</i></a></b></div> <div align="center"><span style="font-size:120%"><b>Carte celesti</b></span></div> <table align="center" width="450px" cellspacing="0" cellpadding="5" style="background:transparent"> <tbody><tr> <td valign="top"> <div align="center"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/File:01feb.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/19/01feb.png/222px-01feb.png" decoding="async" width="222" height="222" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/19/01feb.png/333px-01feb.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/19/01feb.png/444px-01feb.png 2x" data-file-width="2500" data-file-height="2500" /></a></span><br /><span style="font-size:90%">Mappa del cielo a 42°N, ore 23:00 (CET)<br /> 1º febbraio 2025 (<a href="//upload.wikimedia.org/wikipedia/commons/1/19/01feb.png" class="internal" title="01feb.png"><b>ingrandisci</b></a>)</span></div> </td> <td valign="top"> <div align="center"><span class="mw-image-border" typeof="mw:File"><a href="/wiki/File:15feb.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/32/15feb.png/222px-15feb.png" decoding="async" width="222" height="222" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/32/15feb.png/333px-15feb.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/32/15feb.png/444px-15feb.png 2x" data-file-width="2500" data-file-height="2500" /></a></span><br /><span style="font-size:90%">Mappa del cielo a 42°N, ore 23:00 (CET)<br /> 15 febbraio 2025 (<a href="//upload.wikimedia.org/wikipedia/commons/3/32/15feb.png" class="internal" title="15feb.png"><b>ingrandisci</b></a>)</span></div> </td></tr></tbody></table> </div></div></div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#FCFCFC; height:1px; margin:0 5px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </div> <div style="margin-bottom:.5em"><div style="padding:0; border:1px solid #90A0C0; background-color:#F0F0FF"><span><figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:Crystal_Clear_app_Login_Manager.png" class="mw-file-description" title="Logo della sezione I protagonisti dell'astronomia"><img alt="Logo della sezione I protagonisti dell'astronomia" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/ca/Crystal_Clear_app_Login_Manager.png/23px-Crystal_Clear_app_Login_Manager.png" decoding="async" width="23" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/ca/Crystal_Clear_app_Login_Manager.png/35px-Crystal_Clear_app_Login_Manager.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/ca/Crystal_Clear_app_Login_Manager.png/46px-Crystal_Clear_app_Login_Manager.png 2x" data-file-width="128" data-file-height="128" /></a><figcaption>Logo della sezione I protagonisti dell'astronomia</figcaption></figure></span><h2 id="I_protagonisti_dell'astronomia" style="padding:.1em .6em; margin:0; font-size:130%; border-bottom:1px solid #90A0C0; background-color:#C9C9FF"><span id="I_protagonisti_dell.27astronomia"></span><b>I protagonisti dell'astronomia</b></h2><span class="noprint" style="margin-top:-2em; padding:0 4px; float:right; font-size:80%"><span style="color:#{{{font-color}}}"></span></span> <div style="margin-top:.5em; padding:0 .8em .2em; font-size:90%; background-color:#F0F0FF"> <div class="ContattiA" style="background-repeat:no-repeat; background-position:left bottom"> <figure class="mw-halign-right" typeof="mw:File"><a href="/wiki/File:EdwardEmersonBarnard.jpg" class="mw-file-description" title="Edward Emerson Barnard"><img alt="Edward Emerson Barnard" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/77/EdwardEmersonBarnard.jpg/135px-EdwardEmersonBarnard.jpg" decoding="async" width="135" height="162" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/77/EdwardEmersonBarnard.jpg/203px-EdwardEmersonBarnard.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/77/EdwardEmersonBarnard.jpg/270px-EdwardEmersonBarnard.jpg 2x" data-file-width="291" data-file-height="350" /></a><figcaption>Edward Emerson Barnard</figcaption></figure> <p><b><a href="/wiki/Edward_Emerson_Barnard" title="Edward Emerson Barnard">Edward Emerson Barnard</a></b> (<a href="/wiki/Nashville_(Tennessee)" class="mw-redirect" title="Nashville (Tennessee)">Nashville</a>, <a href="/wiki/16_dicembre" title="16 dicembre">16 dicembre</a> <a href="/wiki/1857" title="1857">1857</a> – <a href="/wiki/Williams_Bay" title="Williams Bay">Williams Bay</a>, <a href="/wiki/6_febbraio" title="6 febbraio">6 febbraio</a> <a href="/wiki/1923" title="1923">1923</a>) è stato un <a href="/wiki/Astronomo" title="Astronomo">astronomo</a> <a href="/wiki/Stati_Uniti_d%27America" title="Stati Uniti d'America">statunitense</a>. Riportato spesso come <b>E. E. Barnard</b>, è considerato uno dei più dotati <a href="/wiki/Astronomia_osservativa" title="Astronomia osservativa">astronomi d'osservazione</a>. La sua scoperta più nota è la <a href="/wiki/Stella_di_Barnard" title="Stella di Barnard">stella di Barnard</a>, nel <a href="/wiki/1916" title="1916">1916</a>, così chiamata in suo onore. </p><p>I suoi primi interessi furono nel campo della <a href="/wiki/Fotografia" title="Fotografia">fotografia</a>, e divenne assistente a un fotografo all'età di nove anni. Più tardi sviluppò un interesse nell'<a href="/wiki/Astronomia" title="Astronomia">astronomia</a>. Nel <a href="/wiki/1876" title="1876">1876</a> comprò un <a href="/wiki/Telescopio_rifrattore" title="Telescopio rifrattore">telescopio rifrattore</a> da 5 <a href="/wiki/Pollice_(unit%C3%A0_di_misura)" title="Pollice (unità di misura)">pollici</a> e, nel <a href="/wiki/1881" title="1881">1881</a>, scoprì la sua prima <a href="/wiki/Cometa" title="Cometa">cometa</a>, ma non riuscì ad annunciare la sua scoperta. Nello stesso anno scoprì la seconda cometa, e una terza nel <a href="/wiki/1882" title="1882">1882</a>. Nel <a href="/wiki/1892" title="1892">1892</a>, osservando una <a href="/wiki/Nova" title="Nova">nova</a>, fu il primo a notare le emissioni gassose, deducendone che si trattava di esplosioni stellari. </p><p>Lo stesso anno scoprì <a href="/wiki/Amaltea_(astronomia)" title="Amaltea (astronomia)">Amaltea</a>, la quinta <a href="/wiki/Satelliti_naturali_di_Giove" title="Satelliti naturali di Giove">luna</a> di <a href="/wiki/Giove_(astronomia)" title="Giove (astronomia)">Giove</a>. Fu il primo a scoprire una nuova luna di Giove dai tempi di <a href="/wiki/Galileo_Galilei" title="Galileo Galilei">Galileo Galilei</a>, nel <a href="/wiki/1609" title="1609">1609</a>. Amaltea fu anche l'ultimo satellite ad essere scoperto tramite osservazione visuale, le scoperte seguenti avvennero tramite l'analisi di lastre fotografiche o altri tipi di immagine. </p> <dl><dd><dl><dt><i><a href="/wiki/Edward_Emerson_Barnard" title="Edward Emerson Barnard">Continua a leggere la voce...</a></i></dt></dl></dd></dl> </div></div></div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#FCFCFC; height:1px; margin:0 5px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </div> <div style="margin-bottom:.5em"><div style="padding:0; border:1px solid #90A0C0; background-color:#F0F0FF"><span><figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:Nuvola_filesystems_services.png" class="mw-file-description" title="Logo della sezione In evidenza"><img alt="Logo della sezione In evidenza" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Nuvola_filesystems_services.png/23px-Nuvola_filesystems_services.png" decoding="async" width="23" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Nuvola_filesystems_services.png/35px-Nuvola_filesystems_services.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Nuvola_filesystems_services.png/46px-Nuvola_filesystems_services.png 2x" data-file-width="128" data-file-height="128" /></a><figcaption>Logo della sezione In evidenza</figcaption></figure></span><h2 id="In_evidenza" style="padding:.1em .6em; margin:0; font-size:130%; border-bottom:1px solid #90A0C0; background-color:#C9C9FF"><b>In evidenza</b></h2><span class="noprint" style="margin-top:-2em; padding:0 4px; float:right; font-size:80%"><span style="color:#{{{font-color}}}"></span></span> <div style="margin-top:.5em; padding:0 .8em .2em; font-size:90%; background-color:#F0F0FF"> <div class="VoceEvidenza" style="background-repeat:no-repeat; background-position:right bottom"> <figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:HH47_jet.jpg" class="mw-file-description" title="L'oggetto di Herbig-Haro HH47."><img alt="L'oggetto di Herbig-Haro HH47." src="//upload.wikimedia.org/wikipedia/commons/thumb/2/29/HH47_jet.jpg/160px-HH47_jet.jpg" decoding="async" width="160" height="160" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/29/HH47_jet.jpg/240px-HH47_jet.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/29/HH47_jet.jpg/320px-HH47_jet.jpg 2x" data-file-width="693" data-file-height="692" /></a><figcaption>L'oggetto di Herbig-Haro HH47.</figcaption></figure> <p>Gli <b><a href="/wiki/Oggetto_di_Herbig-Haro" title="Oggetto di Herbig-Haro">oggetti di Herbig-Haro</a></b> (detti anche <b>oggetti</b> - <b>di</b> - <b>HH</b>; sigla di <a href="/wiki/Categoria:Cataloghi_astronomici" title="Categoria:Cataloghi astronomici">catalogo</a> <b>HH</b>) sono delle regioni globulari di <a href="/wiki/Gas" title="Gas">gas</a> debolmente <a href="/wiki/Luminosit%C3%A0_(astronomia)" title="Luminosità (astronomia)">luminose</a> situate all'interno delle <a href="/wiki/Nebulosa" title="Nebulosa">nebulose</a> in cui è presente una certa attività di <a href="/wiki/Formazione_stellare" title="Formazione stellare">formazione stellare</a>. Si formano quando del <a href="/wiki/Gas" title="Gas">gas</a> <a href="/wiki/Ionizzazione" title="Ionizzazione">ionizzato</a> (spesso allo <a href="/wiki/Stato_della_materia" title="Stato della materia">stato</a> di <a href="/wiki/Plasma_(fisica)" title="Plasma (fisica)">plasma</a>), espulso da <a href="/wiki/Getto_polare" title="Getto polare">getti</a> posti in corrispondenza dei <a href="/wiki/Polo_geografico" title="Polo geografico">poli</a> delle <a href="/wiki/Stella" title="Stella">stelle</a> in formazione, <a href="/wiki/Urto" title="Urto">collide</a> con nubi più <a href="/wiki/Densit%C3%A0" title="Densità">dense</a> di <a href="/wiki/Polvere_interstellare" title="Polvere interstellare">gas e polveri</a> a <a href="/wiki/Velocit%C3%A0" title="Velocità">velocità</a> pari a centinaia di <a href="/wiki/Chilometro_al_secondo" class="mw-redirect" title="Chilometro al secondo">chilometri al secondo</a>. Le <a href="/wiki/Onda_d%27urto_(fluidodinamica)" class="mw-redirect" title="Onda d'urto (fluidodinamica)">onde d'urto</a> generate dalla collisione <a href="/wiki/Eccitazione_(meccanica_quantistica)" title="Eccitazione (meccanica quantistica)">eccitano</a> gli <a href="/wiki/Atomo" title="Atomo">atomi</a> del gas, che si <a href="/wiki/Luce" title="Luce">illumina</a> per il fenomeno della <a href="/wiki/Triboluminescenza" title="Triboluminescenza">triboluminescenza</a>. </p><p>È stato calcolato che tali fenomeni abbiano una durata relativamente breve: l'esistenza degli oggetti di HH giungerebbe infatti ad alcune decine o al massimo a qualche centinaia di migliaia di anni, al termine dei quali si disperdono nel <a href="/wiki/Mezzo_interstellare" title="Mezzo interstellare">mezzo interstellare</a> sotto l'azione del <a href="/wiki/Vento_stellare" title="Vento stellare">vento</a> prodotto dalle stelle di nuova formazione. Le osservazioni condotte dal <a href="/wiki/Telescopio_spaziale_Hubble" title="Telescopio spaziale Hubble">Telescopio spaziale Hubble</a> (HST) rivelano anche che questi oggetti si evolvono rapidamente nel giro di pochi anni. </p> <dl><dd><dl><dt><i><a href="/wiki/Oggetto_di_Herbig-Haro" title="Oggetto di Herbig-Haro">Continua a leggere la voce...</a></i></dt></dl></dd></dl> </div></div></div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#FCFCFC; height:1px; margin:0 5px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </div> <div style="margin-bottom:.5em"><div style="padding:0; border:1px solid #90A0C0; background-color:#F0F0FF"><span><figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:Nuvola_devices_camera.png" class="mw-file-description" title="Logo della sezione Immagini dal cielo"><img alt="Logo della sezione Immagini dal cielo" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Nuvola_devices_camera.png/23px-Nuvola_devices_camera.png" decoding="async" width="23" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Nuvola_devices_camera.png/35px-Nuvola_devices_camera.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Nuvola_devices_camera.png/46px-Nuvola_devices_camera.png 2x" data-file-width="128" data-file-height="128" /></a><figcaption>Logo della sezione Immagini dal cielo</figcaption></figure></span><h2 id="Immagini_dal_cielo" style="padding:.1em .6em; margin:0; font-size:130%; border-bottom:1px solid #90A0C0; background-color:#C9C9FF"><b>Immagini dal cielo</b></h2><span class="noprint" style="margin-top:-2em; padding:0 4px; float:right; font-size:80%"><span style="color:#{{{font-color}}}"></span></span> <div style="margin-top:.5em; padding:0 .8em .2em; font-size:90%; background-color:#F0F0FF"> <div class="ImmagineEvidenza" style="background-repeat:no-repeat; background-position:left bottom"> <p><a href="/w/index.php?title=Portale:Astronomia/Immagine_in_evidenza/0&action=edit&redlink=1" class="new" title="Portale:Astronomia/Immagine in evidenza/0 (la pagina non esiste)">Portale:Astronomia/Immagine in evidenza/0</a> </p> </div></div></div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#FCFCFC; height:1px; margin:0 5px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </div> <div style="margin-bottom:.5em"><div style="padding:0; border:1px solid #90A0C0; background-color:#F0F0FF"><span><figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:Nuvola_apps_kmoon.png" class="mw-file-description" title="Logo della sezione Wikibooks"><img alt="Logo della sezione Wikibooks" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Nuvola_apps_kmoon.png/23px-Nuvola_apps_kmoon.png" decoding="async" width="23" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Nuvola_apps_kmoon.png/35px-Nuvola_apps_kmoon.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Nuvola_apps_kmoon.png/46px-Nuvola_apps_kmoon.png 2x" data-file-width="128" data-file-height="128" /></a><figcaption>Logo della sezione Wikibooks</figcaption></figure></span><h2 id="Wikibooks" style="padding:.1em .6em; margin:0; font-size:130%; border-bottom:1px solid #90A0C0; background-color:#C9C9FF"><b>Wikibooks</b></h2><span class="noprint" style="margin-top:-2em; padding:0 4px; float:right; font-size:80%"><span style="color:#{{{font-color}}}"></span></span> <div style="margin-top:.5em; padding:0 .8em .2em; font-size:90%; background-color:#F0F0FF"> <div class="BenveAstro" style="background-repeat:no-repeat; background-position:center top"> <table width="100%" cellspacing="0" style="background:transparent"> <tbody><tr> <td width="99%" bgcolor="transparent" style="border-bottom: 1px dashed #AAAAAA;"><span typeof="mw:File"><a href="/wiki/File:Wikibooks-logo.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikibooks-logo.svg/20px-Wikibooks-logo.svg.png" decoding="async" width="20" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikibooks-logo.svg/30px-Wikibooks-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikibooks-logo.svg/40px-Wikibooks-logo.svg.png 2x" data-file-width="300" data-file-height="300" /></a></span> Su <a href="https://it.wikibooks.org/wiki/" class="extiw" title="b:">Wikibooks</a> sono disponibili diversi libri sull'osservazione astronomica, sia in <a href="/wiki/Lingua_italiana" title="Lingua italiana">lingua italiana</a> sia in <a href="/wiki/Lingua_inglese" title="Lingua inglese">inglese</a>; si tratta di e-book liberi e gratuiti, disponibili anche in formato <a href="/wiki/.pdf" class="mw-redirect" title=".pdf">.pdf</a>. <ul><li>Il manuale <i><b><a href="https://it.wikibooks.org/wiki/Osservare_il_cielo" class="extiw" title="b:Osservare il cielo">Osservare il cielo</a></b></i> è un valido strumento indirizzato a tutti coloro che per la prima volta si avventurano nell'osservazione della volta celeste, sia con l'ausilio di strumenti come <a href="/wiki/Binocolo" title="Binocolo">binocoli</a> astronomici o <a href="/wiki/Telescopio_amatoriale" title="Telescopio amatoriale">telescopi amatoriali</a>, sia semplicemente ad <a href="/wiki/Occhio_nudo" title="Occhio nudo">occhio nudo</a>. Attraverso l'aiuto di carte celesti dettagliate, l'apprendista <a href="/wiki/Astrofilo" class="mw-redirect" title="Astrofilo">astrofilo</a> sarà guidato passo passo nell'esplorazione celeste, dalle stelle più facilmente riconoscibili, alle costellazioni più nascoste e agli oggetti più famosi.</li> <li>Il manuale <i><b><a href="https://it.wikibooks.org/wiki/Guida_alle_costellazioni" class="extiw" title="b:Guida alle costellazioni">Guida alle costellazioni</a></b></i> è pensato per tutti coloro che, una volta superato lo scoglio costituito dal primissimo approccio alla volta stellata, intendano approfondire l’argomento avventurandosi alla scoperta delle <a href="/wiki/Stella" title="Stella">stelle</a> e degli <a href="/wiki/Oggetto_del_profondo_cielo" title="Oggetto del profondo cielo">oggetti celesti</a> presenti in ciascuna costellazione, per scoprirne le bellezze e le particolarità.</li></ul> <dl><dd><ul><li>Il supplemento <i><b><a href="https://it.wikibooks.org/wiki/Guida_alle_costellazioni_-_Carte_delle_stelle_doppie_e_variabili" class="extiw" title="b:Guida alle costellazioni - Carte delle stelle doppie e variabili">Carte delle stelle doppie e variabili</a></b></i> contiene una raccolta di carte per individuare le principali stelle doppie e variabili di ciascuna costellazione.</li> <li>Il supplemento <i><b><a href="https://it.wikibooks.org/wiki/Guida_alle_costellazioni_-_Regioni_celesti_scelte" class="extiw" title="b:Guida alle costellazioni - Regioni celesti scelte">Regioni celesti scelte</a></b></i> contiene approfondimenti su 28 regioni di cielo selezionate per la loro ricchezza, oltre ad altri approfondimenti.</li></ul></dd></dl> <ul><li>L'atlante <i><b><a href="https://it.wikibooks.org/wiki/Osservare_il_cielo_da_40%C2%B0N" class="extiw" title="b:Osservare il cielo da 40°N">Osservare il cielo da 40°N</a></b></i> è un'opera pensata direttamente per osservatori situati al 40º parallelo nord: le sue 24 mappe sono infatti regolate a questa latitudine; contiene anche informazioni su alcune <a href="/wiki/Stella_binaria" title="Stella binaria">stelle doppie</a> e <a href="/wiki/Stella_variabile" title="Stella variabile">variabili</a> e su circa 160 <a href="/wiki/Oggetto_del_profondo_cielo" title="Oggetto del profondo cielo">oggetti del profondo cielo</a>.</li></ul> </td> <td width="1%" bgcolor="transparent" style="border-bottom: 1px dashed #AAAAAA;"><figure class="mw-halign-right mw-image-border" typeof="mw:File"><a href="https://upload.wikimedia.org/wikipedia/commons/6/64/Osservare_il_cielo_4.1.pdf"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Osservare_il_cielo_-_Copertina.png/71px-Osservare_il_cielo_-_Copertina.png" decoding="async" width="71" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Osservare_il_cielo_-_Copertina.png/107px-Osservare_il_cielo_-_Copertina.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Osservare_il_cielo_-_Copertina.png/142px-Osservare_il_cielo_-_Copertina.png 2x" data-file-width="2480" data-file-height="3508" /></a><figcaption></figcaption></figure> <figure class="mw-halign-left mw-image-border" typeof="mw:File"><a href="https://upload.wikimedia.org/wikipedia/commons/9/9c/Guida_alle_costellazioni_1.9b.pdf"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/20/Guida_alle_costellazioni.png/71px-Guida_alle_costellazioni.png" decoding="async" width="71" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/20/Guida_alle_costellazioni.png/107px-Guida_alle_costellazioni.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/20/Guida_alle_costellazioni.png/142px-Guida_alle_costellazioni.png 2x" data-file-width="2480" data-file-height="3508" /></a><figcaption></figcaption></figure> </td></tr></tbody></table> <table width="100%" cellspacing="0" style="background:transparent"> <tbody><tr> <td width="1%" bgcolor="transparent"><figure class="mw-halign-left mw-image-border" typeof="mw:File"><a href="http://upload.wikimedia.org/wikipedia/commons/8/84/Observing_the_sky_from_40%C2%B0N.pdf"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Observing_the_Sky_from_40%C2%B0N_-_Cover.png/71px-Observing_the_Sky_from_40%C2%B0N_-_Cover.png" decoding="async" width="71" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Observing_the_Sky_from_40%C2%B0N_-_Cover.png/107px-Observing_the_Sky_from_40%C2%B0N_-_Cover.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Observing_the_Sky_from_40%C2%B0N_-_Cover.png/142px-Observing_the_Sky_from_40%C2%B0N_-_Cover.png 2x" data-file-width="2480" data-file-height="3508" /></a><figcaption></figcaption></figure> </td> <td width="99%" bgcolor="transparent">Per chi ha una certa dimestichezza con la lingua inglese, consigliamo anche la lettura di <i><b><a href="https://it.wikibooks.org/wiki/en:Observing_the_Sky_from_40%C2%B0N" class="extiw" title="b:en:Observing the Sky from 40°N">Observing the Sky from 40°N</a></b></i>, versione anglofona di <i>Osservare il cielo da 40°N</i>, e dell'atlante <i><b><a href="https://it.wikibooks.org/wiki/en:Observing_the_Sky_from_30%C2%B0S" class="extiw" title="b:en:Observing the Sky from 30°S">Observing the Sky from 30°S</a></b></i>. Si tratta di due atlanti pensati per osservatori situati rispettivamente al 40º parallelo nord e a 30º parallelo sud: le loro 24 mappe sono infatti regolate a queste due latitudini; contengono anche informazioni su alcune <a href="/wiki/Stella_binaria" title="Stella binaria">stelle doppie</a> e <a href="/wiki/Stella_variabile" title="Stella variabile">variabili</a> e su circa 160 <a href="/wiki/Oggetto_del_profondo_cielo" title="Oggetto del profondo cielo">oggetti del profondo cielo</a> osservabili da queste latitudini.<br /> </td></tr></tbody></table> </div></div></div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#FCFCFC; height:1px; margin:0 5px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </div> </td> <td valign="top" width="40%" bgcolor="#f0eeff"> <div style="margin-bottom:.5em"><div style="padding:0; border:1px solid #FFC040; background-color:#FFF0F0"><span><figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:Nuvola_apps_date.png" class="mw-file-description" title="Logo della sezione Avvenimenti del 15 febbraio"><img alt="Logo della sezione Avvenimenti del 15 febbraio" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Nuvola_apps_date.png/23px-Nuvola_apps_date.png" decoding="async" width="23" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Nuvola_apps_date.png/35px-Nuvola_apps_date.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Nuvola_apps_date.png/46px-Nuvola_apps_date.png 2x" data-file-width="128" data-file-height="128" /></a><figcaption>Logo della sezione Avvenimenti del 15 febbraio</figcaption></figure></span><h2 id="Avvenimenti_del_15_febbraio" style="padding:.1em .6em; margin:0; font-size:130%; border-bottom:1px solid #FFC040; background-color:#FFF0C0"><b>Avvenimenti del 15 febbraio</b></h2><span class="noprint" style="margin-top:-2em; padding:0 4px; float:right; font-size:80%"><span style="color:#{{{font-color}}}"></span></span> <div style="margin-top:.5em; padding:0 .8em .2em; font-size:90%; background-color:#FFF0F0"> <div class="Almanacco" style="background-repeat:no-repeat; background-position:right center"> <ul><li><b><a href="/wiki/1564" title="1564">1564</a></b> - Nasce a <a href="/wiki/Pisa" title="Pisa">Pisa</a> <a href="/wiki/Galileo_Galilei" title="Galileo Galilei">Galileo Galilei</a>, <a href="/wiki/Fisico" title="Fisico">fisico</a>, <a href="/wiki/Filosofia" title="Filosofia">filosofo</a>, <a href="/wiki/Astronomo" title="Astronomo">astronomo</a> e <a href="/wiki/Matematico" title="Matematico">matematico</a> <a href="/wiki/Italia" title="Italia">italiano</a>.</li> <li><b><a href="/wiki/1858" title="1858">1858</a></b> - Nasce <a href="/wiki/William_Henry_Pickering" title="William Henry Pickering">William Henry Pickering</a>, astronomo statunitense († 1938)</li> <li><b><a href="/wiki/1868" title="1868">1868</a></b> - Muore <a href="/wiki/William_Rutter_Dawes" title="William Rutter Dawes">William Rutter Dawes</a>, astronomo britannico (n. 1799)</li> <li><b><a href="/wiki/1900" title="1900">1900</a></b> - Muore <a href="/wiki/Karl_Theodor_Robert_Luther" title="Karl Theodor Robert Luther">Karl Theodor Robert Luther</a>, astronomo tedesco (n. 1822)</li></ul> </div></div></div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#FCFCFC; height:1px; margin:0 5px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </div> <div style="margin-bottom:.5em"><div style="padding:0; border:1px solid #FFC040; background-color:#FFF0F0"><span><figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:Noia_64_apps_kmoon.png" class="mw-file-description" title="Logo della sezione La Luna"><img alt="Logo della sezione La Luna" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/66/Noia_64_apps_kmoon.png/23px-Noia_64_apps_kmoon.png" decoding="async" width="23" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/66/Noia_64_apps_kmoon.png/35px-Noia_64_apps_kmoon.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/66/Noia_64_apps_kmoon.png/46px-Noia_64_apps_kmoon.png 2x" data-file-width="64" data-file-height="64" /></a><figcaption>Logo della sezione La Luna</figcaption></figure></span><h2 id="La_Luna" style="padding:.1em .6em; margin:0; font-size:130%; border-bottom:1px solid #FFC040; background-color:#FFF0C0"><b>La Luna</b></h2><span class="noprint" style="margin-top:-2em; padding:0 4px; float:right; font-size:80%"><span style="color:#{{{font-color}}}"></span></span> <div style="margin-top:.5em; padding:0 .8em .2em; font-size:90%; background-color:#FFF0F0"> <div class="Luna" style="background-repeat:no-repeat; background-position:left bottom"> <div align="center"> <p><span typeof="mw:File"><a href="/wiki/Luna" title="Luna"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Fase_11.jpg/120px-Fase_11.jpg" decoding="async" width="120" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Fase_11.jpg/180px-Fase_11.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Fase_11.jpg/240px-Fase_11.jpg 2x" data-file-width="640" data-file-height="642" /></a></span><br /><span style="font-size=90%"><a href="/wiki/Fasi_lunari" title="Fasi lunari"><b>Gibbosa calante</b></a></span><br /><small>79% della <a href="/wiki/Superficie_lunare" class="mw-redirect" title="Superficie lunare">superficie visibile</a></small> </p> <div style="font-size=85%"> sabato <a href="/wiki/15_febbraio" title="15 febbraio">15 febbraio</a> <a href="/wiki/2025" title="2025">2025</a>, 19:11 <a href="/wiki/Central_European_Summer_Time" title="Central European Summer Time">CEST</a> <br /> </div> </div> </div> <hr /> <div align="center"><small><a class="external text" href="https://it.wikipedia.org/w/index.php?title=Portale:Astronomia&action=purge"><b>Aggiorna</b></a></small></div> <hr /></div></div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#FCFCFC; height:1px; margin:0 5px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </div> <div style="margin-bottom:.5em"><div style="padding:0; border:1px solid #FFC040; background-color:#FFF0F0"><span><figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:Q_space.svg" class="mw-file-description" title="Logo della sezione Almanacco astronomico – febbraio 2025"><img alt="Logo della sezione Almanacco astronomico – febbraio 2025" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Q_space.svg/23px-Q_space.svg.png" decoding="async" width="23" height="21" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Q_space.svg/35px-Q_space.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Q_space.svg/46px-Q_space.svg.png 2x" data-file-width="820" data-file-height="740" /></a><figcaption>Logo della sezione Almanacco astronomico – febbraio 2025</figcaption></figure></span><h2 id="Almanacco_astronomico_–_febbraio_2025" style="padding:.1em .6em; margin:0; font-size:130%; border-bottom:1px solid #FFC040; background-color:#FFF0C0"><span id="Almanacco_astronomico_.E2.80.93_febbraio_2025"></span><b>Almanacco astronomico – febbraio 2025</b></h2><span class="noprint" style="margin-top:-2em; padding:0 4px; float:right; font-size:80%"><span style="color:#{{{font-color}}}"></span></span> <div style="margin-top:.5em; padding:0 .8em .2em; font-size:90%; background-color:#FFF0F0"> <div class="EventiMese" style="background-repeat:no-repeat; background-position:right bottom"> <p>I principali eventi astronomici che caratterizzeranno il mese di <b>febbraio 2025</b>. </p> <figure class="mw-halign-right" typeof="mw:File"><a href="/wiki/File:Crystal_Project_kstars.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Crystal_Project_kstars.png/65px-Crystal_Project_kstars.png" decoding="async" width="65" height="65" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Crystal_Project_kstars.png/98px-Crystal_Project_kstars.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Crystal_Project_kstars.png/130px-Crystal_Project_kstars.png 2x" data-file-width="256" data-file-height="256" /></a><figcaption></figcaption></figure> <p>Informazione non disponibile. È necessario <b>aggiornare questa pagina</b> al mese corrente. Se non sai come farlo, avvisa il <b><a href="/wiki/Progetto:Astronomia" title="Progetto:Astronomia">Progetto Astronomia</a></b>. </p> </div></div></div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#FCFCFC; height:1px; margin:0 5px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </div> <div style="margin-bottom:.5em"><div style="padding:0; border:1px solid #FFC040; background-color:#FFF0F0"><span><figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:Nuvola_apps_filetypes.svg" class="mw-file-description" title="Logo della sezione Lo sapevi che..."><img alt="Logo della sezione Lo sapevi che..." src="//upload.wikimedia.org/wikipedia/commons/thumb/4/44/Nuvola_apps_filetypes.svg/23px-Nuvola_apps_filetypes.svg.png" decoding="async" width="23" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/44/Nuvola_apps_filetypes.svg/35px-Nuvola_apps_filetypes.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/44/Nuvola_apps_filetypes.svg/46px-Nuvola_apps_filetypes.svg.png 2x" data-file-width="128" data-file-height="128" /></a><figcaption>Logo della sezione Lo sapevi che...</figcaption></figure></span><h2 id="Lo_sapevi_che..." style="padding:.1em .6em; margin:0; font-size:130%; border-bottom:1px solid #FFC040; background-color:#FFF0C0"><b>Lo sapevi che...</b></h2><span class="noprint" style="margin-top:-2em; padding:0 4px; float:right; font-size:80%"><span style="color:#{{{font-color}}}"></span></span> <div style="margin-top:.5em; padding:0 .8em .2em; font-size:90%; background-color:#FFF0F0"> <div class="SapeviA" style="background-repeat:no-repeat; background-position:left bottom"> <figure class="mw-halign-right" typeof="mw:File"><a href="/wiki/File:Keplers_supernova.jpg" class="mw-file-description" title="La supernova SN 1604"><img alt="La supernova SN 1604" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Keplers_supernova.jpg/140px-Keplers_supernova.jpg" decoding="async" width="140" height="140" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Keplers_supernova.jpg/210px-Keplers_supernova.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Keplers_supernova.jpg/280px-Keplers_supernova.jpg 2x" data-file-width="750" data-file-height="750" /></a><figcaption>La supernova SN 1604</figcaption></figure> <ul><li><b>...</b>l'ultima <a href="/wiki/Supernova" title="Supernova">supernova</a> esplosa nella <a href="/wiki/Via_Lattea" title="Via Lattea">nostra galassia</a> è stata <b><a href="/wiki/SN_1604" title="SN 1604">SN 1604</a></b> (<i>nell'immagine, il suo <a href="/wiki/Resto_di_supernova" title="Resto di supernova">resto</a></i>) nel <a href="/wiki/1604" title="1604">1604</a>?</li> <li><b>...</b>esistono delle <b><a href="/wiki/Galassia_nana_sferoidale" title="Galassia nana sferoidale">galassie talmente piccole e poco luminose</a></b> che è difficile distinguerle dal fondo cielo?</li> <li><b>...</b>la <b><a href="/wiki/Hoba" title="Hoba">meteorite di Hoba</a></b> è la più pesante <a href="/wiki/Meteorite" title="Meteorite">meteorite</a> presente sul suolo terrestre, e anche la più grande massa di <a href="/wiki/Ferro" title="Ferro">ferro</a> di origine naturale?</li> <li><b>...</b>la <b><a href="/wiki/Cometa_Encke" title="Cometa Encke">Cometa Encke</a></b>, con il suo <a href="/wiki/Periodo_di_rivoluzione" title="Periodo di rivoluzione">periodo orbitale</a> di circa 3,3 anni, è la <a href="/wiki/Cometa" title="Cometa">cometa</a> con il più basso periodo conosciuto?</li></ul> </div></div></div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#FCFCFC; height:1px; margin:0 5px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </div> <div style="margin-bottom:.5em"><div style="padding:0; border:1px solid #FFC040; background-color:#FFF0F0"><span><figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:Emblem-qual.svg" class="mw-file-description" title="Logo della sezione Qualità"><img alt="Logo della sezione Qualità" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Emblem-qual.svg/23px-Emblem-qual.svg.png" decoding="async" width="23" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Emblem-qual.svg/35px-Emblem-qual.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Emblem-qual.svg/46px-Emblem-qual.svg.png 2x" data-file-width="48" data-file-height="48" /></a><figcaption>Logo della sezione Qualità</figcaption></figure></span><h2 id="Qualità" style="padding:.1em .6em; margin:0; font-size:130%; border-bottom:1px solid #FFC040; background-color:#FFF0C0"><span id="Qualit.C3.A0"></span><b>Qualità</b></h2><span class="noprint" style="margin-top:-2em; padding:0 4px; float:right; font-size:80%"><span style="color:#{{{font-color}}}"></span></span> <div style="margin-top:.5em; padding:0 .8em .2em; font-size:90%; background-color:#FFF0F0"> <div class="VociVetrina" style="background-repeat:no-repeat; background-position:right top"> <figure class="mw-halign-right" typeof="mw:File"><a href="/wiki/File:Goldenwiki.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Goldenwiki.png/35px-Goldenwiki.png" decoding="async" width="35" height="46" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Goldenwiki.png/53px-Goldenwiki.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Goldenwiki.png/70px-Goldenwiki.png 2x" data-file-width="600" data-file-height="787" /></a><figcaption></figcaption></figure> <p>Questa lista contiene sia le voci astronomiche che la <a href="/wiki/Portale:Comunit%C3%A0" title="Portale:Comunità"><b>comunità di Wikipedia</b></a> ha ritenuto meritevoli della <b><a href="/wiki/Wikipedia:Vetrina" title="Wikipedia:Vetrina">vetrina</a></b>, perché rispondenti ai <a href="/wiki/Wikipedia:Criteri_per_una_voce_da_vetrina" class="mw-redirect" title="Wikipedia:Criteri per una voce da vetrina">criteri di esaustività, stabilità, verificabilità e bella prosa</a>, sia le <b><a href="/wiki/Wikipedia:Voci_di_qualit%C3%A0" title="Wikipedia:Voci di qualità">voci di qualità</a></b>, che rispondono a <a href="/wiki/Wikipedia:Voci_di_qualit%C3%A0/Criteri" title="Wikipedia:Voci di qualità/Criteri">specifici criteri</a>. </p> <div style="margin:0; padding:0"> <style data-mw-deduplicate="TemplateStyles:r141649558">.mw-parser-output .cassetto{background:#FFFFFF;border:1px solid var(--border-color-subtle,#AAAAAA);font-size:95%;margin-left:auto;margin-right:auto;padding:2px;text-align:left}@media screen{html.skin-theme-clientpref-night .mw-parser-output .cassetto>div:first-of-type{background-color:var(--background-color-neutral,#27292d)}html.skin-theme-clientpref-night .mw-parser-output .cassetto,html.skin-theme-clientpref-night .mw-parser-output .cassetto .mw-collapsible-content{background-color:var(--background-color-neutral-subtle,#202122)}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cassetto>div:first-of-type{background-color:var(--background-color-neutral,#27292d)}html.skin-theme-clientpref-os .mw-parser-output .cassetto,html.skin-theme-clientpref-os .mw-parser-output .cassetto .mw-collapsible-content{background-color:var(--background-color-neutral-subtle,#202122)}}.mw-parser-output .cassetto-left{float:left}.mw-parser-output .cassetto-right{float:right}.mw-parser-output .cassetto>div:first-of-type{background:#EFEFEF;font-weight:bold;padding-left:1em;text-align:center}.mw-parser-output .cassetto>div:first-of-type h1,.mw-parser-output .cassetto>div:first-of-type h2,.mw-parser-output .cassetto>div:first-of-type h3,.mw-parser-output .cassetto>div:first-of-type h4,.mw-parser-output .cassetto>div:first-of-type h5,.mw-parser-output .cassetto>div:first-of-type h6{color:inherit;font-size:100%;margin:0;padding:0}.mw-parser-output .cassetto .mw-collapsible-content{background-color:#FFFFFF;margin-bottom:.5em;overflow:hidden;padding:.2em}.mw-parser-output div.cassetto .mw-collapsible-toggle{text-align:right;margin-left:3.5em}</style><div class="cassetto mw-collapsible mw-collapsed" style="background:#FFF0F0; color: black;"> <div style="background:#FFF0C0; color: black;"><span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Crystal_Clear_action_bookmark.svg/14px-Crystal_Clear_action_bookmark.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Crystal_Clear_action_bookmark.svg/21px-Crystal_Clear_action_bookmark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Crystal_Clear_action_bookmark.svg/28px-Crystal_Clear_action_bookmark.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> Voci in vetrina</div> <div class="mw-collapsible-content" style="background-color:#FFF0F0; color: black;"> <a href="/wiki/433_Eros" title="433 Eros">433 Eros</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Alfa_Centauri" title="Alfa Centauri">Alfa Centauri</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Ammasso_aperto" title="Ammasso aperto">Ammasso aperto</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Ammasso_globulare" title="Ammasso globulare">Ammasso globulare</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Arco_della_Carena" title="Arco della Carena">Arco della Carena</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Atmosfera_di_Giove" title="Atmosfera di Giove">Atmosfera di Giove</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Betelgeuse" title="Betelgeuse">Betelgeuse</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Calendario_berbero" title="Calendario berbero">Calendario berbero</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Canopo" title="Canopo">Canopo</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Capella_(astronomia)" title="Capella (astronomia)">Capella</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Cometa_Hyakutake" title="Cometa Hyakutake">Cometa Hyakutake</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Cometa_Shoemaker-Levy_9" title="Cometa Shoemaker-Levy 9">Cometa Shoemaker-Levy 9</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Complesso_nebuloso_molecolare_del_Cigno" title="Complesso nebuloso molecolare del Cigno">Complesso nebuloso molecolare del Cigno</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Complesso_nebuloso_molecolare_di_Cefeo" title="Complesso nebuloso molecolare di Cefeo">Complesso nebuloso molecolare di Cefeo</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Complesso_nebuloso_molecolare_di_Orione" title="Complesso nebuloso molecolare di Orione">Complesso nebuloso molecolare di Orione</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Definizione_di_pianeta" title="Definizione di pianeta">Definizione di pianeta</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Eventi_d%27impatto_su_Giove" title="Eventi d'impatto su Giove">Eventi d'impatto su Giove</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Fobos_(astronomia)" title="Fobos (astronomia)">Fobos</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Formazione_stellare" title="Formazione stellare">Formazione stellare</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Galassia" title="Galassia">Galassia</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Ganimede_(astronomia)" title="Ganimede (astronomia)">Ganimede</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Giove_(astronomia)" title="Giove (astronomia)">Giove</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Grande_Nube_di_Magellano" title="Grande Nube di Magellano">Grande Nube di Magellano</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/IK_Pegasi" title="IK Pegasi">IK Pegasi</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Nana_bianca" title="Nana bianca">Nana bianca</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Nebulosa_Aquila" title="Nebulosa Aquila">Nebulosa Aquila</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Nebulosa_della_Carena" title="Nebulosa della Carena">Nebulosa della Carena</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Nebulosa_di_Orione" title="Nebulosa di Orione">Nebulosa di Orione</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Nebulosa_Occhio_di_Gatto" title="Nebulosa Occhio di Gatto">Nebulosa Occhio di Gatto</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Nebulosa_solare" title="Nebulosa solare">Nebulosa solare</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Nettuno_(astronomia)" title="Nettuno (astronomia)">Nettuno</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Nube_di_Perseo" title="Nube di Perseo">Nube di Perseo</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Oggetto_di_Herbig-Haro" title="Oggetto di Herbig-Haro">Oggetto di Herbig-Haro</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Pleiadi_(astronomia)" title="Pleiadi (astronomia)">Pleiadi</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Pleiadi_del_Sud" title="Pleiadi del Sud">Pleiadi del Sud</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Presepe_(astronomia)" title="Presepe (astronomia)">Presepe</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Proxima_Centauri" title="Proxima Centauri">Proxima Centauri</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Regione_di_formazione_stellare_delle_nebulose_Cuore_e_Anima" title="Regione di formazione stellare delle nebulose Cuore e Anima">Regione di formazione stellare delle nebulose Cuore e Anima</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Regioni_di_formazione_stellare_delle_Vele" title="Regioni di formazione stellare delle Vele">Regioni di formazione stellare delle Vele</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Regioni_di_formazione_stellare_di_Cassiopea" title="Regioni di formazione stellare di Cassiopea">Regioni di formazione stellare di Cassiopea</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Sirio" title="Sirio">Sirio</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Sole" title="Sole">Sole</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Stella" title="Stella">Stella</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Stella_binaria" title="Stella binaria">Stella binaria</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Storia_dell%27astronomia" title="Storia dell'astronomia">Storia dell'astronomia</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Terra" title="Terra">Terra</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <i><a href="/wiki/Trattato_sull%27astrolabio" title="Trattato sull'astrolabio">Trattato sull'astrolabio</a></i> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Vega" title="Vega">Vega</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Vela_Molecular_Ridge" title="Vela Molecular Ridge">Vela Molecular Ridge</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/10px-Crystal_Clear_action_bookmark.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/15px-Crystal_Clear_action_bookmark.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/03/Crystal_Clear_action_bookmark.png/20px-Crystal_Clear_action_bookmark.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Via_Lattea" title="Via Lattea">Via Lattea</a></div> </div> </div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r141649558"><div class="cassetto mw-collapsible mw-collapsed" style="background:#FFF0F0; color: black;"> <div style="background:#FFF0C0; color: black;"><span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/14px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/21px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/28px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> Voci di qualità</div> <div class="mw-collapsible-content" style="background-color:#FFF0F0; color: black;"> <a href="/wiki/2_Pallas" title="2 Pallas">2 Pallas</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/3_Juno" title="3 Juno">3 Juno</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/10_Hygiea" title="10 Hygiea">10 Hygiea</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/61_Cygni" title="61 Cygni">61 Cygni</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Anelli_di_Giove" title="Anelli di Giove">Anelli di Giove</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Anello_principale" title="Anello principale">Anello principale</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Archimede" title="Archimede">Archimede</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Associazione_Scorpius-Centaurus" title="Associazione Scorpius-Centaurus">Associazione Scorpius-Centaurus</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Asteroidi_troiani_di_Giove" title="Asteroidi troiani di Giove">Asteroidi troiani di Giove</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Caloris_Planitia" title="Caloris Planitia">Caloris Planitia</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Cerere_(astronomia)" title="Cerere (astronomia)">Cerere</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Complesso_nebuloso_molecolare_di_Gemini_OB1" title="Complesso nebuloso molecolare di Gemini OB1">Complesso nebuloso molecolare di Gemini OB1</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Complesso_nebuloso_molecolare_di_Monoceros_R2" title="Complesso nebuloso molecolare di Monoceros R2">Complesso nebuloso molecolare di Monoceros R2</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Cygnus_X-1" title="Cygnus X-1">Cygnus X-1</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Deimos_(astronomia)" title="Deimos (astronomia)">Deimos</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Epsilon_Eridani" title="Epsilon Eridani">Epsilon Eridani</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Formazione_di_Giove" title="Formazione di Giove">Formazione di Giove</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Gliese_581" title="Gliese 581">Gliese 581</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Gliese_581_c" title="Gliese 581 c">Gliese 581 c</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Hadar_(astronomia)" title="Hadar (astronomia)">Hadar</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/HD_209458_b" title="HD 209458 b">HD 209458 b</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/HR_8799" title="HR 8799">HR 8799</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/IC_2944" title="IC 2944">IC 2944</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Impatto_su_Giove_del_luglio_2009" title="Impatto su Giove del luglio 2009">Impatto su Giove del luglio 2009</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Makemake_(astronomia)" title="Makemake (astronomia)">Makemake</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Nebulosa_di_Gum" title="Nebulosa di Gum">Nebulosa di Gum</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Nebulosa_Granchio" title="Nebulosa Granchio">Nebulosa Granchio</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Nube_del_Camaleonte" title="Nube del Camaleonte">Nube del Camaleonte</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Nube_del_Lupo" title="Nube del Lupo">Nube del Lupo</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Nube_di_Rho_Ophiuchi" title="Nube di Rho Ophiuchi">Nube di Rho Ophiuchi</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Nube_molecolare" title="Nube molecolare">Nube molecolare</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Pianeta" title="Pianeta">Pianeta</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Protostella" title="Protostella">Protostella</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Regione_di_Lacerta_OB1" title="Regione di Lacerta OB1">Regione di Lacerta OB1</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Regione_di_Lambda_Orionis" title="Regione di Lambda Orionis">Regione di Lambda Orionis</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Regione_di_Scorpius_OB1" title="Regione di Scorpius OB1">Regione di Scorpius OB1</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Regione_di_Vulpecula_OB1" title="Regione di Vulpecula OB1">Regione di Vulpecula OB1</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Regione_oscura_della_Giraffa" title="Regione oscura della Giraffa">Regione oscura della Giraffa</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Regioni_periferiche_del_Complesso_di_Orione" title="Regioni periferiche del Complesso di Orione">Regioni periferiche del Complesso di Orione</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Satelliti_naturali_di_Giove" title="Satelliti naturali di Giove">Satelliti naturali di Giove</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Sh2-54" title="Sh2-54">Sh2-54</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Super_Terra" title="Super Terra">Super Terra</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Supernova_di_tipo_Ia" title="Supernova di tipo Ia">Supernova di tipo Ia</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Supernova_di_tipo_II" title="Supernova di tipo II">Supernova di tipo II</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/Tau_Ceti" title="Tau Ceti">Tau Ceti</a> <span typeof="mw:File"><a href="/wiki/File:Crystal_Clear_action_bookmark_Silver.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/10px-Crystal_Clear_action_bookmark_Silver.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/15px-Crystal_Clear_action_bookmark_Silver.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Crystal_Clear_action_bookmark_Silver.svg/20px-Crystal_Clear_action_bookmark_Silver.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <a href="/wiki/V1647_Orionis" title="V1647 Orionis">V1647 Orionis</a></div> </div> <hr /> <div align="center" style="line-height:13px">Vedi anche le <b><a href="/wiki/Portale:Astronomia/Vetrina_altre_lingue" title="Portale:Astronomia/Vetrina altre lingue">voci in vetrina in altre lingue</a></b>.</div> <hr /> </div></div></div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#FCFCFC; height:1px; margin:0 5px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </div> <div style="margin-bottom:.5em"><div style="padding:0; border:1px solid #FFC040; background-color:#FFF0F0"><span><figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:Nuvola_apps_kate.png" class="mw-file-description" title="Logo della sezione Novità"><img alt="Logo della sezione Novità" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/07/Nuvola_apps_kate.png/23px-Nuvola_apps_kate.png" decoding="async" width="23" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/07/Nuvola_apps_kate.png/35px-Nuvola_apps_kate.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/07/Nuvola_apps_kate.png/46px-Nuvola_apps_kate.png 2x" data-file-width="128" data-file-height="128" /></a><figcaption>Logo della sezione Novità</figcaption></figure></span><h2 id="Novità" style="padding:.1em .6em; margin:0; font-size:130%; border-bottom:1px solid #FFC040; background-color:#FFF0C0"><span id="Novit.C3.A0"></span><b>Novità</b></h2><span class="noprint" style="margin-top:-2em; padding:0 4px; float:right; font-size:80%"><span style="color:#{{{font-color}}}"></span></span> <div style="margin-top:.5em; padding:0 .8em .2em; font-size:90%; background-color:#FFF0F0"> <div class="CieloMese" style="background-repeat:no-repeat; background-position:right bottom"> <p>Queste sono le <b>ultime 50 voci</b> di argomento astronomico create o sostanzialmente ampliate dai <a href="/wiki/Progetto:Astronomia/Utenti_interessati" title="Progetto:Astronomia/Utenti interessati">partecipanti al progetto</a>, ordinate per data di creazione o ampliamento. </p> <div style="clear:both; width:100%; margin-bottom:3px; margin-top:3px; padding-right:8px"><div style="height:250px; overflow:auto; border:1px solid #AAAAAA; padding-left:0.5em;"> <ol><li><a href="/wiki/NGC_6505" title="NGC 6505">NGC 6505</a> <small>(15/02)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1493" title="Gruppo di NGC 1493">Gruppo di NGC 1493</a> <small>(13/02)</small></li> <li><a href="/wiki/Quadrante_galattico" title="Quadrante galattico">Quadrante galattico</a> <small>(12/02)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1511" title="Gruppo di NGC 1511">Gruppo di NGC 1511</a> <small>(08/02)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1461" title="Gruppo di NGC 1461">Gruppo di NGC 1461</a> <small>(07/02)</small></li> <li><a href="/wiki/Odd_radio_circle" title="Odd radio circle">Odd radio circle</a> <small>(04/02)</small></li> <li><a href="/wiki/Bindon_Stoney" title="Bindon Stoney">Bindon Stoney</a> <small>(31/01)</small></li> <li><a href="/wiki/2024_YR4" title="2024 YR4">2024 YR4</a> <small>(30/01)</small></li> <li><a href="/wiki/NGC_33" title="NGC 33">NGC 33</a> <small>(30/01)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1448" title="Gruppo di NGC 1448">Gruppo di NGC 1448</a> <small>(27/01)</small></li> <li><a href="/wiki/NGC_1404" title="NGC 1404">NGC 1404</a> <small>(26/01)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1386" title="Gruppo di NGC 1386">Gruppo di NGC 1386</a> <small>(16/01)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1370" title="Gruppo di NGC 1370">Gruppo di NGC 1370</a> <small>(11/01)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1407" title="Gruppo di NGC 1407">Gruppo di NGC 1407</a> <small>(11/01)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1417" title="Gruppo di NGC 1417">Gruppo di NGC 1417</a> <small>(11/01)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1399" title="Gruppo di NGC 1399">Gruppo di NGC 1399</a> <small>(06/01)</small></li> <li><a href="/wiki/Jean-Paul_Grandjean_de_Fouchy" title="Jean-Paul Grandjean de Fouchy">Jean-Paul Grandjean de Fouchy</a> <small>(26/12)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1316" title="Gruppo di NGC 1316">Gruppo di NGC 1316</a> <small>(26/12)</small></li> <li><a href="/wiki/Louis_Godin" title="Louis Godin">Louis Godin</a> <small>(22/12)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1300" title="Gruppo di NGC 1300">Gruppo di NGC 1300</a> <small>(22/12)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1272" title="Gruppo di NGC 1272">Gruppo di NGC 1272</a> <small>(20/12)</small></li> <li><a href="/wiki/Gruppo_di_IC_1954" title="Gruppo di IC 1954">Gruppo di IC 1954</a> <small>(15/12)</small></li> <li><a href="/wiki/Alifa_al_Farkadain" title="Alifa al Farkadain">ζ Ursae Minoris</a> <small>(14/12)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1275" title="Gruppo di NGC 1275">Gruppo di NGC 1275</a> <small>(14/12)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1241" title="Gruppo di NGC 1241">Gruppo di NGC 1241</a> <small>(13/12)</small></li> <li><a href="/wiki/Rho_Tauri" title="Rho Tauri">ρ Tauri</a> <small>(12/12)</small></li> <li><a href="/wiki/Iota_Tauri" title="Iota Tauri">ι Tauri</a> <small>(12/12)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1222" title="Gruppo di NGC 1222">Gruppo di NGC 1222</a> <small>(08/12)</small></li> <li><a href="/wiki/44_Tauri" title="44 Tauri">44 Tauri</a> <small>(07/12)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1207" title="Gruppo di NGC 1207">Gruppo di NGC 1207</a> <small>(02/12)</small></li> <li><a href="/wiki/41_Tauri" title="41 Tauri">41 Tauri</a> <small>(02/12)</small></li> <li><a href="/wiki/39_Tauri" title="39 Tauri">39 Tauri</a> <small>(28/11)</small></li> <li><a href="/wiki/Gruppo_di_NGC_380" title="Gruppo di NGC 380">Gruppo di NGC 380</a> <small>(28/11)</small></li> <li><a href="/wiki/Gruppo_di_NGC_452" title="Gruppo di NGC 452">Gruppo di NGC 452</a> <small>(27/11)</small></li> <li><a href="/wiki/37_Tauri" title="37 Tauri">37 Tauri</a> <small>(27/11)</small></li> <li><a href="/wiki/Phi_Tauri" title="Phi Tauri">φ Tauri</a> <small>(24/11)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1174" title="Gruppo di NGC 1174">Gruppo di NGC 1174</a> <small>(23/11)</small></li> <li><a href="/wiki/Tau_Tauri" title="Tau Tauri">τ Tauri</a> <small>(23/11)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1167" title="Gruppo di NGC 1167">Gruppo di NGC 1167</a> <small>(22/11)</small></li> <li><a href="/wiki/72_Tauri" title="72 Tauri">72 Tauri</a> <small>(22/11)</small></li> <li><a href="/wiki/Upsilon_Tauri" title="Upsilon Tauri">υ Tauri</a> <small>(21/11)</small></li> <li><a href="/wiki/90_Tauri" title="90 Tauri">90 Tauri</a> <small>(18/11)</small></li> <li><a href="/wiki/TOI-6883_b" title="TOI-6883 b">TOI-6883 b</a> <small>(17/11)</small></li> <li><a href="/wiki/WASP-41" title="WASP-41">WASP-41</a> <small>(15/11)</small></li> <li><a href="/wiki/Mu_Tauri" title="Mu Tauri">μ Tauri</a> <small>(15/11)</small></li> <li><a href="/wiki/MaCoMP_V1" title="MaCoMP V1">MaCoMP V1</a> <small>(13/11)</small></li> <li><a href="/wiki/64_Tauri" title="64 Tauri">64 Tauri</a> <small>(12/11)</small></li> <li><a href="/wiki/Carlyle_Smith_Beals" title="Carlyle Smith Beals">Carlyle Smith Beals</a> <small>(11/11)</small></li> <li><a href="/wiki/Julianne_Dalcanton" title="Julianne Dalcanton">Julianne Dalcanton</a> <small>(08/11)</small></li> <li><a href="/wiki/Gruppo_di_NGC_1137" title="Gruppo di NGC 1137">Gruppo di NGC 1137</a> <small>(01/11)</small></li></ol> </div></div> </div></div></div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#FCFCFC; height:1px; margin:0 5px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </div> <div style="margin-bottom:.5em"><div style="padding:0; border:1px solid #FFC040; background-color:#FFF0F0"><span><figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:Nuvola_apps_kgpg.png" class="mw-file-description" title="Logo della sezione Albero delle categorie"><img alt="Logo della sezione Albero delle categorie" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/Nuvola_apps_kgpg.png/23px-Nuvola_apps_kgpg.png" decoding="async" width="23" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/Nuvola_apps_kgpg.png/35px-Nuvola_apps_kgpg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/Nuvola_apps_kgpg.png/46px-Nuvola_apps_kgpg.png 2x" data-file-width="128" data-file-height="128" /></a><figcaption>Logo della sezione Albero delle categorie</figcaption></figure></span><h2 id="Albero_delle_categorie" style="padding:.1em .6em; margin:0; font-size:130%; border-bottom:1px solid #FFC040; background-color:#FFF0C0"><b>Albero delle categorie</b></h2><span class="noprint" style="margin-top:-2em; padding:0 4px; float:right; font-size:80%"><span style="color:#{{{font-color}}}"></span></span> <div style="margin-top:.5em; padding:0 .8em .2em; font-size:90%; background-color:#FFF0F0"> <div class="CategorieA" style="background-repeat:no-repeat; background-position:right top"> <p>Il seguente albero della <b><a href="/wiki/Categoria:Astronomia" title="Categoria:Astronomia">categoria:Astronomia</a></b> è un utile strumento per la navigazione all'interno delle voci astronomiche e le relative <a href="/wiki/Aiuto:Categorie" title="Aiuto:Categorie">categorie</a>. </p> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r141649558"><div class="cassetto mw-collapsible mw-collapsed" style="background:#FFF0F0; color: black;"> <div style="background:#FFF0C0; color: black;">Categoria:Astronomia</div> <div class="mw-collapsible-content" style="background-color:#FFF0F0; color: black;"> <div style="-moz-column-count:2"> <div class="CategoryTreeTag" data-ct-options="{"mode":0,"hideprefix":20,"showcount":false,"namespaces":false,"notranslations":false}"><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Astronomia_per_stato" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Astronomia_per_stato" title="Categoria:Astronomia per stato">Astronomia per stato</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Associazioni_astronomiche" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Associazioni_astronomiche" title="Categoria:Associazioni astronomiche">Associazioni astronomiche</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Astrofisica" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Astrofisica" title="Categoria:Astrofisica">Astrofisica</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Astronautica" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Astronautica" title="Categoria:Astronautica">Astronautica</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Astronomi" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Astronomi" title="Categoria:Astronomi">Astronomi</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Astronomia_a_raggi_gamma" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Astronomia_a_raggi_gamma" title="Categoria:Astronomia a raggi gamma">Astronomia a raggi gamma</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Astronomia_a_raggi_X" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Astronomia_a_raggi_X" title="Categoria:Astronomia a raggi X">Astronomia a raggi X</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Categoria:Astronomia_dell%27ultravioletto" title="Categoria:Astronomia dell'ultravioletto">Astronomia dell'ultravioletto</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Astronomia_delle_onde_gravitazionali" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Astronomia_delle_onde_gravitazionali" title="Categoria:Astronomia delle onde gravitazionali">Astronomia delle onde gravitazionali</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Categoria:Astronomia_extragalattica" title="Categoria:Astronomia extragalattica">Astronomia extragalattica</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Categoria:Astronomia_nell%27arte" title="Categoria:Astronomia nell'arte">Astronomia nell'arte</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Astronomia_osservativa" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Astronomia_osservativa" title="Categoria:Astronomia osservativa">Astronomia osservativa</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Astronomia_sferica" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Astronomia_sferica" title="Categoria:Astronomia sferica">Astronomia sferica</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Calendari" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Calendari" title="Categoria:Calendari">Calendari</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Cataloghi_astronomici" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Cataloghi_astronomici" title="Categoria:Cataloghi astronomici">Cataloghi astronomici</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Cosmologia" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Cosmologia" title="Categoria:Cosmologia">Cosmologia</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Divulgazione_astronomica" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Divulgazione_astronomica" title="Categoria:Divulgazione astronomica">Divulgazione astronomica</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Fenomeni_astronomici" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Fenomeni_astronomici" title="Categoria:Fenomeni astronomici">Fenomeni astronomici</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Liste_di_astronomia" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Liste_di_astronomia" title="Categoria:Liste di astronomia">Liste di astronomia</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Luoghi_astronomici_immaginari" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Luoghi_astronomici_immaginari" title="Categoria:Luoghi astronomici immaginari">Luoghi astronomici immaginari</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Meccanica_celeste" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Meccanica_celeste" title="Categoria:Meccanica celeste">Meccanica celeste</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Misure_in_astronomia" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Misure_in_astronomia" title="Categoria:Misure in astronomia">Misure in astronomia</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Misure_nell'ottica" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Misure_nell%27ottica" title="Categoria:Misure nell'ottica">Misure nell'ottica</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Oggetti_astronomici" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Oggetti_astronomici" title="Categoria:Oggetti astronomici">Oggetti astronomici</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Categoria:Orologi_astronomici" title="Categoria:Orologi astronomici">Orologi astronomici</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Categoria:Planetari" title="Categoria:Planetari">Planetari</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Premi_per_l'astronomia" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Premi_per_l%27astronomia" title="Categoria:Premi per l'astronomia">Premi per l'astronomia</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Categoria:Prenomi_derivati_dall%27astronomia" title="Categoria:Prenomi derivati dall'astronomia">Prenomi derivati dall'astronomia</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Categoria:Progetti_di_astronomia" title="Categoria:Progetti di astronomia">Progetti di astronomia</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Radioastronomia" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Radioastronomia" title="Categoria:Radioastronomia">Radioastronomia</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Sonde_spaziali" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Sonde_spaziali" title="Categoria:Sonde spaziali">Sonde spaziali</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Storia_dell'astronomia" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Storia_dell%27astronomia" title="Categoria:Storia dell'astronomia">Storia dell'astronomia</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Strumenti_astronomici" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Strumenti_astronomici" title="Categoria:Strumenti astronomici">Strumenti astronomici</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Struttura_a_grande_scala_dell'Universo" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Struttura_a_grande_scala_dell%27Universo" title="Categoria:Struttura a grande scala dell'Universo">Struttura a grande scala dell'Universo</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Terminologia_astronomica" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Terminologia_astronomica" title="Categoria:Terminologia astronomica">Terminologia astronomica</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Lavoro_sporco_-_astronomia" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Lavoro_sporco_-_astronomia" title="Categoria:Lavoro sporco - astronomia">Lavoro sporco - astronomia</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Categoria:Wikipedia:Libri_di_astronomia" title="Categoria:Wikipedia:Libri di astronomia">Wikipedia:Libri di astronomia</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Template_-_astronomia" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categoria:Template_-_astronomia" title="Categoria:Template - astronomia">Template - astronomia</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Categoria:Voci_in_vetrina_-_astronomia" title="Categoria:Voci in vetrina - astronomia">Voci in vetrina - astronomia</a></bdi></div><div class="CategoryTreeChildren" style="display:none"></div></div></div> </div></div> </div> </div></div></div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#FCFCFC; height:1px; margin:0 5px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </div> <div style="margin-bottom:.5em"><div style="padding:0; border:1px solid #FFC040; background-color:#FFF0F0"><span><figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:Nuvola_gaim.svg" class="mw-file-description" title="Logo della sezione Collabora anche tu!"><img alt="Logo della sezione Collabora anche tu!" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/52/Nuvola_gaim.svg/23px-Nuvola_gaim.svg.png" decoding="async" width="23" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/52/Nuvola_gaim.svg/35px-Nuvola_gaim.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/52/Nuvola_gaim.svg/46px-Nuvola_gaim.svg.png 2x" data-file-width="64" data-file-height="64" /></a><figcaption>Logo della sezione Collabora anche tu!</figcaption></figure></span><h2 id="Collabora_anche_tu!" style="padding:.1em .6em; margin:0; font-size:130%; border-bottom:1px solid #FFC040; background-color:#FFF0C0"><span id="Collabora_anche_tu.21"></span><b>Collabora anche tu!</b></h2><span class="noprint" style="margin-top:-2em; padding:0 4px; float:right; font-size:80%"><span style="color:#{{{font-color}}}"></span></span> <div style="margin-top:.5em; padding:0 .8em .2em; font-size:90%; background-color:#FFF0F0"> <div class="ContattiA" style="background-repeat:no-repeat; background-position:left bottom"> <figure class="mw-halign-right" typeof="mw:File"><a href="/wiki/File:Whirpool_Galaxy.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Whirpool_Galaxy.jpg/80px-Whirpool_Galaxy.jpg" decoding="async" width="80" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Whirpool_Galaxy.jpg/120px-Whirpool_Galaxy.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Whirpool_Galaxy.jpg/160px-Whirpool_Galaxy.jpg 2x" data-file-width="1645" data-file-height="2050" /></a><figcaption></figcaption></figure> <p><span style="line-height:120%">Il punto di ritrovo per quanti collaborano alle voci di astronomia ed astrofisica è il <b><a href="/wiki/Progetto:Astronomia" title="Progetto:Astronomia">Progetto Astronomia</a></b>, costantemente impegnato per aggiornare, creare e approfondire le voci pertinenti a questi argomenti; tuttavia, il lavoro da svolgere è davvero notevole.</span> </p><p><span style="line-height:120%">Se desideri collaborare, iscriviti al progetto! Qualora avessi invece la necessità di contattare il progetto per segnalazioni, richieste, suggerimenti e quant'altro, lascia un messaggio ad <b><a href="/wiki/Discussioni_progetto:Astronomia" title="Discussioni progetto:Astronomia">Ishtar Terra</a></b>, il nostro <a href="/wiki/Wikipedia:Bar_tematici" title="Wikipedia:Bar tematici">bar tematico</a>.</span> </p> </div></div></div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#FCFCFC; height:1px; margin:0 5px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </div> </td></tr></tbody></table> <table cellspacing="0" cellpadding="2" width="98%" bgcolor="#f0eeff" align="center"> <tbody><tr> <td valign="top" width="50%" bgcolor="#f0eeff"> <div style="margin-bottom:.5em"><div style="padding:0; border:1px solid #90A0C0; background-color:#F0F0FF"><span><figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:Portal.svg" class="mw-file-description" title="Logo della sezione Portali correlati"><img alt="Logo della sezione Portali correlati" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Portal.svg/23px-Portal.svg.png" decoding="async" width="23" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Portal.svg/35px-Portal.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Portal.svg/46px-Portal.svg.png 2x" data-file-width="36" data-file-height="32" /></a><figcaption>Logo della sezione Portali correlati</figcaption></figure></span><h2 id="Portali_correlati" style="padding:.1em .6em; margin:0; font-size:130%; border-bottom:1px solid #90A0C0; background-color:#C9C9FF"><b>Portali correlati</b></h2><span class="noprint" style="margin-top:-2em; padding:0 4px; float:right; font-size:80%"><span style="color:#{{{font-color}}}"></span></span> <div style="margin-top:.5em; padding:0 .8em .2em; font-size:90%; background-color:#F0F0FF"> <div class="PortaliA" style="background-repeat:no-repeat; background-position:left center"> <table style="width:100%; background-color:transparent;"> <tbody><tr> <td style="width:50%; vertical-align:top;"> <ul><li><span typeof="mw:File"><a href="/wiki/File:Shuttle.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Shuttle.png/10px-Shuttle.png" decoding="async" width="10" height="21" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Shuttle.png/15px-Shuttle.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Shuttle.png/20px-Shuttle.png 2x" data-file-width="1940" data-file-height="3992" /></a></span>    <a href="/wiki/Portale:Astronautica" title="Portale:Astronautica"><b>Astronautica</b></a></li> <li><span typeof="mw:File"><a href="/wiki/File:ChromosomeArt_stretched.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/34/ChromosomeArt_stretched.png/18px-ChromosomeArt_stretched.png" decoding="async" width="18" height="19" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/34/ChromosomeArt_stretched.png/27px-ChromosomeArt_stretched.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/34/ChromosomeArt_stretched.png/36px-ChromosomeArt_stretched.png 2x" data-file-width="157" data-file-height="165" /></a></span>  <a href="/wiki/Portale:Biologia" title="Portale:Biologia"><b>Biologia</b></a></li> <li><span typeof="mw:File"><a href="/wiki/File:Gnome-applications-science.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Gnome-applications-science.svg/16px-Gnome-applications-science.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Gnome-applications-science.svg/24px-Gnome-applications-science.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Gnome-applications-science.svg/32px-Gnome-applications-science.svg.png 2x" data-file-width="48" data-file-height="48" /></a></span>   <a href="/wiki/Portale:Chimica" title="Portale:Chimica"><b> Chimica</b></a></li> <li><span typeof="mw:File"><a href="/wiki/File:Fanta_logo.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d2/Fanta_logo.svg/16px-Fanta_logo.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d2/Fanta_logo.svg/24px-Fanta_logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d2/Fanta_logo.svg/32px-Fanta_logo.svg.png 2x" data-file-width="21" data-file-height="21" /></a></span>   <a href="/wiki/Portale:Fantascienza" title="Portale:Fantascienza"><b> Fantascienza</b></a></li> <li><span typeof="mw:File"><a href="/wiki/File:Nuvola_apps_katomic.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/55/Nuvola_apps_katomic.svg/17px-Nuvola_apps_katomic.svg.png" decoding="async" width="17" height="17" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/55/Nuvola_apps_katomic.svg/26px-Nuvola_apps_katomic.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/55/Nuvola_apps_katomic.svg/34px-Nuvola_apps_katomic.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span>   <a href="/wiki/Portale:Fisica" title="Portale:Fisica"><b>Fisica</b></a></li></ul> </td> <td style="width:50%; vertical-align:top;"> <ul><li><span typeof="mw:File"><a href="/wiki/File:Crystal_kcontrol.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/15/Crystal_kcontrol.png/16px-Crystal_kcontrol.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/15/Crystal_kcontrol.png/24px-Crystal_kcontrol.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/15/Crystal_kcontrol.png/32px-Crystal_kcontrol.png 2x" data-file-width="64" data-file-height="64" /></a></span>   <a href="/wiki/Portale:Ingegneria" title="Portale:Ingegneria"><b>Ingegneria</b></a></li> <li><span typeof="mw:File"><a href="/wiki/File:Desktop_computer_clipart_-_Yellow_theme.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Desktop_computer_clipart_-_Yellow_theme.svg/20px-Desktop_computer_clipart_-_Yellow_theme.svg.png" decoding="async" width="20" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Desktop_computer_clipart_-_Yellow_theme.svg/30px-Desktop_computer_clipart_-_Yellow_theme.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Desktop_computer_clipart_-_Yellow_theme.svg/40px-Desktop_computer_clipart_-_Yellow_theme.svg.png 2x" data-file-width="281" data-file-height="203" /></a></span>  <a href="/wiki/Portale:Informatica" title="Portale:Informatica"><b>Informatica</b></a></li> <li><span typeof="mw:File"><a href="/wiki/File:Nuvola_apps_edu_mathematics-p.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c2/Nuvola_apps_edu_mathematics-p.svg/16px-Nuvola_apps_edu_mathematics-p.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c2/Nuvola_apps_edu_mathematics-p.svg/24px-Nuvola_apps_edu_mathematics-p.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c2/Nuvola_apps_edu_mathematics-p.svg/32px-Nuvola_apps_edu_mathematics-p.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span>   <a href="/wiki/Portale:Matematica" title="Portale:Matematica"><b>Matematica</b></a></li> <li><span typeof="mw:File"><a href="/wiki/File:Science-symbol-2.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Science-symbol-2.svg/19px-Science-symbol-2.svg.png" decoding="async" width="19" height="19" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Science-symbol-2.svg/29px-Science-symbol-2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/75/Science-symbol-2.svg/38px-Science-symbol-2.svg.png 2x" data-file-width="87" data-file-height="87" /></a></span>  <a href="/wiki/Portale:Scienza_e_tecnica" title="Portale:Scienza e tecnica"><b>Scienza e tecnica</b></a></li> <li><span typeof="mw:File"><a href="/wiki/File:Jordens_inre.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/53/Jordens_inre.svg/19px-Jordens_inre.svg.png" decoding="async" width="19" height="19" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/53/Jordens_inre.svg/29px-Jordens_inre.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/53/Jordens_inre.svg/38px-Jordens_inre.svg.png 2x" data-file-width="800" data-file-height="800" /></a></span>  <a href="/wiki/Portale:Scienze_della_Terra" title="Portale:Scienze della Terra"><b>Scienze della Terra</b></a></li></ul> </td> </tr> </tbody></table> </div></div></div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#FCFCFC; height:1px; margin:0 5px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </div> </td> <td valign="top" width="50%" bgcolor="#f0eeff"> <div style="margin-bottom:.5em"><div style="padding:0; border:1px solid #90A0C0; background-color:#F0F0FF"><span><figure class="mw-halign-left" typeof="mw:File"><a href="/wiki/File:Wikimedia-logo.svg" class="mw-file-description" title="Logo della sezione Progetti Wikimedia"><img alt="Logo della sezione Progetti Wikimedia" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/81/Wikimedia-logo.svg/23px-Wikimedia-logo.svg.png" decoding="async" width="23" height="23" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/81/Wikimedia-logo.svg/35px-Wikimedia-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/81/Wikimedia-logo.svg/46px-Wikimedia-logo.svg.png 2x" data-file-width="1024" data-file-height="1024" /></a><figcaption>Logo della sezione Progetti Wikimedia</figcaption></figure></span><h2 id="Progetti_Wikimedia" style="padding:.1em .6em; margin:0; font-size:130%; border-bottom:1px solid #90A0C0; background-color:#C9C9FF"><b>Progetti Wikimedia</b></h2><span class="noprint" style="margin-top:-2em; padding:0 4px; float:right; font-size:80%"><span style="color:#{{{font-color}}}"></span></span> <div style="margin-top:.5em; padding:0 .8em .2em; font-size:90%; background-color:#F0F0FF"> <div class="AltriProgetti" style="background-repeat:no-repeat; background-position:right center"> <p>L'astronomia è trattata non solo su <a href="/wiki/Wikipedia_in_italiano" title="Wikipedia in italiano">Wikipedia</a>, ma anche negli altri progetti della <b><a href="/wiki/Wikimedia_Foundation" title="Wikimedia Foundation">WMF</a></b>: </p> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><a href="https://it.wikisource.org/wiki/Categoria:Astronomia" class="extiw" title="s:Categoria:Astronomia">Wikisource</a></li> <li class="" title=""><a href="https://it.wikibooks.org/wiki/Categoria:Astronomia" class="extiw" title="b:Categoria:Astronomia">Wikibooks</a></li> <li class="" title=""><a href="https://it.wiktionary.org/wiki/Categoria:Astronomia" class="extiw" title="wikt:Categoria:Astronomia">Wikizionario</a></li> <li class="" title=""><a href="https://it.wikiversity.org/wiki/Corso:Astronomia" class="extiw" title="v:Corso:Astronomia">Wikiversità</a></li> <li class="" title=""><a href="https://it.wikinews.org/wiki/Portale:Astronomia" class="extiw" title="n:Portale:Astronomia">Wikinotizie</a></li> <li class="" title=""><span class="plainlinks" title="commons:Category:Astronomy"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Astronomy?uselang=it">Wikimedia Commons</a></span></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://it.wikisource.org/wiki/" title="Collabora a Wikisource"><img alt="Collabora a Wikisource" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/18px-Wikisource-logo.svg.png" decoding="async" width="18" height="19" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/27px-Wikisource-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/36px-Wikisource-logo.svg.png 2x" data-file-width="410" data-file-height="430" /></a></span> <a href="https://it.wikisource.org/wiki/" class="extiw" title="s:">Wikisource</a> contiene opere sull'<b><a href="https://it.wikisource.org/wiki/Categoria:Astronomia" class="extiw" title="s:Categoria:Astronomia">Astronomia</a></b></li> <li><span typeof="mw:File"><a href="https://it.wikibooks.org/wiki/" title="Collabora a Wikibooks"><img alt="Collabora a Wikibooks" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikibooks-logo.svg/18px-Wikibooks-logo.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikibooks-logo.svg/27px-Wikibooks-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikibooks-logo.svg/36px-Wikibooks-logo.svg.png 2x" data-file-width="300" data-file-height="300" /></a></span> <a href="https://it.wikibooks.org/wiki/" class="extiw" title="b:">Wikibooks</a> contiene testi o manuali sull'<b><a href="https://it.wikibooks.org/wiki/Categoria:Astronomia" class="extiw" title="b:Categoria:Astronomia">Astronomia</a></b></li> <li><span typeof="mw:File"><a href="https://it.wiktionary.org/wiki/" title="Collabora a Wikizionario"><img alt="Collabora a Wikizionario" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/18px-Wiktionary_small.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/27px-Wiktionary_small.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/36px-Wiktionary_small.svg.png 2x" data-file-width="350" data-file-height="350" /></a></span> <a href="https://it.wiktionary.org/wiki/" class="extiw" title="wikt:">Wikizionario</a> contiene voci di dizionario «<b><a href="https://it.wiktionary.org/wiki/Categoria:Astronomia" class="extiw" title="wikt:Categoria:Astronomia">Astronomia</a></b>»</li> <li><span typeof="mw:File"><a href="https://it.wikiversity.org/wiki/" title="Collabora a Wikiversità"><img alt="Collabora a Wikiversità" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Wikiversity_logo_2017.svg/18px-Wikiversity_logo_2017.svg.png" decoding="async" width="18" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Wikiversity_logo_2017.svg/27px-Wikiversity_logo_2017.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Wikiversity_logo_2017.svg/36px-Wikiversity_logo_2017.svg.png 2x" data-file-width="626" data-file-height="512" /></a></span> <a href="https://it.wikiversity.org/wiki/" class="extiw" title="v:">Wikiversità</a> contiene risorse su <b><a href="https://it.wikiversity.org/wiki/Corso:Astronomia" class="extiw" title="v:Corso:Astronomia">Astronomia</a></b></li> <li><span typeof="mw:File"><a href="https://it.wikinews.org/wiki/" title="Collabora a Wikinotizie"><img alt="Collabora a Wikinotizie" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/24/Wikinews-logo.svg/18px-Wikinews-logo.svg.png" decoding="async" width="18" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/24/Wikinews-logo.svg/27px-Wikinews-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/24/Wikinews-logo.svg/36px-Wikinews-logo.svg.png 2x" data-file-width="759" data-file-height="415" /></a></span> <a href="https://it.wikinews.org/wiki/" class="extiw" title="n:">Wikinotizie</a> contiene notizie di attualità sull'<b><a href="https://it.wikinews.org/wiki/Portale:Astronomia" class="extiw" title="n:Portale:Astronomia">Astronomia</a></b></li> <li><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikimedia Commons"><img alt="Collabora a Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/?uselang=it">Wikimedia Commons</a></span> contiene immagini o altri file sull'<b><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Astronomy?uselang=it">Astronomia</a></span></b></li></ul> </div></div></div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#FCFCFC; height:1px; margin:0 5px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </div> </td></tr></tbody></table> <table cellspacing="0" cellpadding="2" width="98%" bgcolor="#f0eeff" align="center"> <tbody><tr> <td bgcolor="#f0eeff"> <div class="noprint" style="margin-top:.4em; color:#90A0C0; background-color:#C9C9FF; color:black; border:1px solid #90A0C0; text-align:center; font-size:100%"> <div style="padding-top:5px; padding-bottom:5px"><b><a href="/wiki/Progetto:Astronomia" title="Progetto:Astronomia">Progetto Astronomia</a>   ·   <a href="/wiki/Discussioni_progetto:Astronomia" title="Discussioni progetto:Astronomia"><i>Ishtar Terra</i></a>   ·   <a href="/wiki/Categoria:Astronomia" title="Categoria:Astronomia">Categorie</a>   ·   <a href="/wiki/Progetto:Astronomia/Biblioteca" title="Progetto:Astronomia/Biblioteca">Biblioteca</a></b></div> </div> <div style="background:#B2B2B2; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #DFDFE0; border-right:1px solid #DFDFE0; background:#C7C7C7; height:1px; margin:0 0px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="border-left:1px solid #EDEDED; border-right:1px solid #EDEDED; background:#DFDFE0; height:1px; margin:0 1px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#F2F2F3; height:1px; margin:0 2px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> <div style="background:#FCFCFC; height:1px; margin:0 5px; font-size:0"><span typeof="mw:File"><a href="/wiki/File:Pix.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/ed/Pix.gif" decoding="async" width="1" height="1" class="mw-file-element" data-file-width="1" data-file-height="1" /></a></span></div> </td></tr></tbody></table> </td></tr></tbody></table>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Estratto da "<a dir="ltr" href="https://it.wikipedia.org/w/index.php?title=Portale:Astronomia&oldid=143097666">https://it.wikipedia.org/w/index.php?title=Portale:Astronomia&oldid=143097666</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Categoria:Categorie" title="Categoria:Categorie">Categoria</a>: <ul><li><a href="/wiki/Categoria:Portali_sull%27astronomia" title="Categoria:Portali sull'astronomia">Portali sull'astronomia</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Categorie nascoste: <ul><li><a href="/wiki/Categoria:Collegamento_interprogetto_a_Wikisource_presente_ma_assente_su_Wikidata" title="Categoria:Collegamento interprogetto a Wikisource presente ma assente su Wikidata">Collegamento interprogetto a Wikisource presente ma assente su Wikidata</a></li><li><a href="/wiki/Categoria:Collegamento_interprogetto_a_Wikibooks_presente_ma_assente_su_Wikidata" title="Categoria:Collegamento interprogetto a Wikibooks presente ma assente su Wikidata">Collegamento interprogetto a Wikibooks presente ma assente su Wikidata</a></li><li><a href="/wiki/Categoria:Collegamento_interprogetto_a_una_categoria_di_Wikimedia_Commons_presente_ma_assente_su_Wikidata" title="Categoria:Collegamento interprogetto a una categoria di Wikimedia Commons presente ma assente su Wikidata">Collegamento interprogetto a una categoria di Wikimedia Commons presente ma assente su Wikidata</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Questa pagina è stata modificata per l'ultima volta il 14 gen 2025 alle 06:33.</li> <li id="footer-info-copyright">Il testo è disponibile secondo la <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.it">licenza Creative Commons Attribuzione-Condividi allo stesso modo</a>; possono applicarsi condizioni ulteriori. Vedi le <a class="external text" href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use/it">condizioni d'uso</a> per i dettagli.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy/it">Informativa sulla privacy</a></li> <li id="footer-places-about"><a href="/wiki/Wikipedia:Sala_stampa/Wikipedia">Informazioni su Wikipedia</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikipedia:Avvertenze_generali">Avvertenze</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Codice di condotta</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Sviluppatori</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/it.wikipedia.org">Statistiche</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Dichiarazione sui cookie</a></li> <li id="footer-places-mobileview"><a href="//it.m.wikipedia.org/w/index.php?title=Portale:Astronomia&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Versione mobile</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" lang="en" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><picture><source media="(min-width: 500px)" srcset="/w/resources/assets/poweredby_mediawiki.svg" width="88" height="31"><img src="/w/resources/assets/mediawiki_compact.svg" alt="Powered by MediaWiki" width="25" height="25" loading="lazy"></picture></a></li> </ul> </footer> </div> </div> </div> <div class="vector-header-container vector-sticky-header-container"> <div id="vector-sticky-header" class="vector-sticky-header"> <div class="vector-sticky-header-start"> <div class="vector-sticky-header-icon-start vector-button-flush-left vector-button-flush-right" aria-hidden="true"> <button class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-sticky-header-search-toggle" tabindex="-1" data-event-name="ui.vector-sticky-search-form.icon"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Ricerca</span> </button> </div> <div role="search" class="vector-search-box-vue vector-search-box-show-thumbnail vector-search-box"> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail"> <form action="/w/index.php" id="vector-sticky-search-form" class="cdx-search-input cdx-search-input--has-end-button"> <div class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Cerca in Wikipedia"> <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Speciale:Ricerca"> </div> <button class="cdx-button cdx-search-input__end-button">Ricerca</button> </form> </div> </div> </div> <div class="vector-sticky-header-context-bar"> <div class="vector-sticky-header-context-bar-primary" aria-hidden="true" ><span class="mw-page-title-namespace">Portale</span><span class="mw-page-title-separator">:</span><span class="mw-page-title-main">Astronomia</span></div> </div> </div> <div class="vector-sticky-header-end" aria-hidden="true"> <div class="vector-sticky-header-icons"> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-talk-sticky-header" tabindex="-1" data-event-name="talk-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbles mw-ui-icon-wikimedia-speechBubbles"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-subject-sticky-header" tabindex="-1" data-event-name="subject-sticky-header"><span class="vector-icon mw-ui-icon-article mw-ui-icon-wikimedia-article"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-history-sticky-header" tabindex="-1" data-event-name="history-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-history mw-ui-icon-wikimedia-wikimedia-history"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only mw-watchlink" id="ca-watchstar-sticky-header" tabindex="-1" data-event-name="watch-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-star mw-ui-icon-wikimedia-wikimedia-star"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-edit-sticky-header" tabindex="-1" data-event-name="wikitext-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-wikiText mw-ui-icon-wikimedia-wikimedia-wikiText"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-ve-edit-sticky-header" tabindex="-1" data-event-name="ve-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-edit mw-ui-icon-wikimedia-wikimedia-edit"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-viewsource-sticky-header" tabindex="-1" data-event-name="ve-edit-protected-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-editLock mw-ui-icon-wikimedia-wikimedia-editLock"></span> <span></span> </a> </div> <div class="vector-sticky-header-buttons"> <button class="cdx-button cdx-button--weight-quiet mw-interlanguage-selector" id="p-lang-btn-sticky-header" tabindex="-1" data-event-name="ui.dropdown-p-lang-btn-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-language mw-ui-icon-wikimedia-wikimedia-language"></span> <span>65 lingue</span> </button> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive" id="ca-addsection-sticky-header" tabindex="-1" data-event-name="addsection-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbleAdd-progressive mw-ui-icon-wikimedia-speechBubbleAdd-progressive"></span> <span>Aggiungi argomento</span> </a> </div> <div class="vector-sticky-header-icon-end"> <div class="vector-user-links"> </div> </div> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-b766959bd-lrl22","wgBackendResponseTime":148,"wgPageParseReport":{"limitreport":{"cputime":"0.368","walltime":"0.609","ppvisitednodes":{"value":3640,"limit":1000000},"postexpandincludesize":{"value":120661,"limit":2097152},"templateargumentsize":{"value":43922,"limit":2097152},"expansiondepth":{"value":18,"limit":100},"expensivefunctioncount":{"value":0,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":22568,"limit":5000000},"entityaccesscount":{"value":1,"limit":400},"timingprofile":["100.00% 292.548 1 -total"," 76.00% 222.335 16 Template:FinestraHome6"," 15.17% 44.369 3 Template:Cassetto"," 11.92% 34.886 1 Portale:Astronomia/Wikimedia"," 10.84% 31.704 1 Template:Interprogetto"," 9.36% 27.387 1 Portale:Astronomia/Categorie"," 8.23% 24.078 1 Portale:Astronomia/Cerca"," 8.17% 23.907 1 Portale:Astronomia/Voci_in_vetrina"," 7.95% 23.258 1 Portale:Astronomia/Nuove"," 7.84% 22.933 1 Portale:Astronomia/Voce_in_evidenza/16"]},"scribunto":{"limitreport-timeusage":{"value":"0.013","limit":"10.000"},"limitreport-memusage":{"value":879103,"limit":52428800}},"cachereport":{"origin":"mw-web.eqiad.main-868759585b-qtxbs","timestamp":"20250215181127","ttl":2926,"transientcontent":true}}});});</script> </body> </html>