{"id":266938,"date":"2023-12-18T06:35:49","date_gmt":"2023-12-18T11:35:49","guid":{"rendered":"https:\/\/sftarticles.wpenginepowered.com\/es\/?p=321333"},"modified":"2025-07-01T17:23:11","modified_gmt":"2025-07-02T00:23:11","slug":"the-halleys-comet-has-begun-its-long-journey-back-to-earth","status":"publish","type":"post","link":"https:\/\/cms-articles.softonic.io\/en\/the-halleys-comet-has-begun-its-long-journey-back-to-earth\/","title":{"rendered":"The Halley&#8217;s comet has begun its long journey back to Earth"},"content":{"rendered":"\n<p>The Halley&#8217;s Comet, <a href=\"https:\/\/en.softonic.com\/articles\/next-green-comet-when-it-will-be\" target=\"_blank\" rel=\"noopener\" title=\"\">officially 1P\/Halley<\/a>, has begun its long journey back to Earth after reaching aphelion, the farthest point in its orbit from the Sun (at the level of Neptune), on December 9th.<\/p>\n\n\n<div class=\"sc-card-program\">\r\n  <div class=\"sc-card-program__body\">\r\n    <div class=\"sc-card-program__row clearfix\">\r\n      <div class=\"sc-card-program__col-logo\">\r\n        <img decoding=\"async\" class=\"sc-card-program__img\" alt=\"NASA App\" src=\"https:\/\/images.sftcdn.net\/images\/t_app-icon-s\/p\/2cddcc48-a4d6-11e6-88af-00163ec9f5fa\/3678680588\/nasa-app-logo\" width=\"100px\" height=\"100px\">\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-title\">\r\n        <span class=\"sc-card-program__title\">NASA App<\/span>\r\n        <a class=\"sc-card-program__button sc-card-program-internal\" href=\"https:\/\/nasa-app.en.softonic.com\/android\" target=\"_self\" rel=\"noopener noreferrer\">DOWNLOAD<\/a>\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-rating\">\r\n        <svg class=\"rating-score__content\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" x=\"0\" y=\"0\" viewbox=\"0 0 50 50\" enable-background=\"new 0 0 50 50\" xml:space=\"preserve\"><path class=\"rating-score__background rating-score--good\" fill=\"none\" stroke-width=\"6\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><path class=\"rating-score__value rating-score__value--0\" fill=\"none\" stroke-width=\"6\" stroke-dashoffset=\"0\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><text class=\"rating-score__number\" content=\"\" text-anchor=\"middle\" transform=\"matrix(1 0 0 1 25 31.0837)\" data-auto=\"app-user-score\"><\/text><\/svg>\r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <span class=\"sc-card-program__description\"><\/span>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <img decoding=\"async\" class=\"sc-card-program__bigpic\" src=\"\" onerror=\"this.style.display='none'\">\r\n    <\/div>\r\n    <a class=\"sc-card-program__link track-link sc-card-program-internal\" href=\"https:\/\/nasa-app.en.softonic.com\/android\" target=\"_self\" rel=\"noopener noreferrer\"><\/a>\r\n  <\/div>\r\n<\/div>\n\n\n\n<p><strong>The famous comet is expected to pass by Earth again in the year 2061.<\/strong> Its last visit took place in 1986, when it was received with great fanfare, but it disappointed many.<\/p>\n\n\n\n<p><strong>And it was expected that its appearance would be like a shining celestial fireball<\/strong>, but the reality is that it was rather a faint spot in the sky that could not be seen with the naked eye.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Halley&#39;s Comet has begun its long trek back toward Earth<br><br>Mark your diary for 2061 \u2013 if you&#39;re over the disappointment of 1986&#39;s fuzzy blob Halley&#39;s Comet, officially 1P\/Halley, has begun its long journey back towards Earth after making it to aphelion \u2013 the point in its orbit f <a href=\"https:\/\/t.co\/6uK4AqPRHb\">pic.twitter.com\/6uK4AqPRHb<\/a><\/p>&mdash; John Marcellus (@safespace4space) <a href=\"https:\/\/twitter.com\/safespace4space\/status\/1736660910469517563?ref_src=twsrc%5Etfw\">December 18, 2023<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">History of the most famous comet in our society<\/h2>\n\n\n\n<p>Baptized with the name of its discoverer, the astronomer Edmond Halley, <strong>1P\/Halley completes an orbit around the Sun approximately every 75 to 79 years<\/strong>. This duration has earned it the designation of a &#8220;short-period&#8221; comet, which means it orbits around the Sun in less than 200 years.<\/p>\n\n\n\n<p><strong>Its short period and predictable behavior is what led to its discovery<\/strong>. Before Halley, it was not known that comets followed an orbital trajectory that allowed them to return.<\/p>\n\n\n\n<p><strong>The astronomer predicted its reappearance in 1705 based on observations<\/strong> recorded at intervals dating back at least 2,000 years.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Halley\u2019s Comet: A Source of Meteor Showers, Curiosity, and Inspiration\" width=\"840\" height=\"473\" src=\"https:\/\/www.youtube.com\/embed\/ZTQJ7jEKP-g?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><strong>A sighting of 1P\/Halley was even included in the Bayeux Tapestry<\/strong>, the 70-meter cloth that depicts the Battle of Hastings in 1066 and shows the large, bright comet.<\/p>\n\n\n\n<p>As 1P\/Halley approaches again, the possibility of a manned mission to visit the comet will undoubtedly be debated. <strong>Humanity has already landed a robot on a comet: the ESA&#8217;s Rosetta probe<\/strong> reached 67P\/Churyumov-Gerasimenko in 2014 before its lander module Philae touched down.<\/p>\n\n\n\n<p>Visiting small distant rocks is something we are already quite good at. NASA&#8217;s OSIRIS-REx even collected a sample from the asteroid Bennu and returned it to Earth in 2023. <a href=\"https:\/\/en.softonic.com\/articles\/do-you-know-nishimura-this-comet-is-about-to-cross-our-sky-and-it-is-very-interesting\" target=\"_blank\" rel=\"noopener\" title=\"And the Japanese space program has already completed two asteroid sample return missions\">And the Japanese space program has already completed two asteroid sample return missions<\/a>. <strong>Perhaps in 2061 we will also be able to visit the famous comet?<\/strong><\/p>\n\n\n<div class=\"sc-card-program\">\r\n  <div class=\"sc-card-program__body\">\r\n    <div class=\"sc-card-program__row clearfix\">\r\n      <div class=\"sc-card-program__col-logo\">\r\n        <img decoding=\"async\" class=\"sc-card-program__img\" alt=\"NASA App\" src=\"https:\/\/images.sftcdn.net\/images\/t_app-icon-s\/p\/2cddcc48-a4d6-11e6-88af-00163ec9f5fa\/3678680588\/nasa-app-logo\" width=\"100px\" height=\"100px\">\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-title\">\r\n        <span class=\"sc-card-program__title\">NASA App<\/span>\r\n        <a class=\"sc-card-program__button sc-card-program-internal\" href=\"https:\/\/nasa-app.en.softonic.com\/android\" target=\"_self\" rel=\"noopener noreferrer\">DOWNLOAD<\/a>\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-rating\">\r\n        <svg class=\"rating-score__content\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" x=\"0\" y=\"0\" viewbox=\"0 0 50 50\" enable-background=\"new 0 0 50 50\" xml:space=\"preserve\"><path class=\"rating-score__background rating-score--good\" fill=\"none\" stroke-width=\"6\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><path class=\"rating-score__value rating-score__value--0\" fill=\"none\" stroke-width=\"6\" stroke-dashoffset=\"0\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><text class=\"rating-score__number\" content=\"\" text-anchor=\"middle\" transform=\"matrix(1 0 0 1 25 31.0837)\" data-auto=\"app-user-score\"><\/text><\/svg>\r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <span class=\"sc-card-program__description\"><\/span>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <img decoding=\"async\" class=\"sc-card-program__bigpic\" src=\"\" onerror=\"this.style.display='none'\">\r\n    <\/div>\r\n    <a class=\"sc-card-program__link track-link sc-card-program-internal\" href=\"https:\/\/nasa-app.en.softonic.com\/android\" target=\"_self\" rel=\"noopener noreferrer\"><\/a>\r\n  <\/div>\r\n<\/div>\n\n\n\n<p>Scientists believe that <strong>Halley&#8217;s comet has been in existence for at least 16,000 years and shows little signs of aging.<\/strong> According to NASA, an average periodic comet orbits the Sun about 1,000 times.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>His last visit took place in 1986, when he was greeted with great fanfare, but disappointed many: his appearance was not that of a fireball.<\/p>\n","protected":false},"author":9265,"featured_media":266941,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","wpcf-pageviews":1},"categories":[1015],"tags":[4289],"usertag":[],"vertical":[],"content-category":[],"class_list":["post-266938","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-app-subdomain-redirectionnasa-app"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/posts\/266938","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/users\/9265"}],"replies":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/comments?post=266938"}],"version-history":[{"count":1,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/posts\/266938\/revisions"}],"predecessor-version":[{"id":315691,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/posts\/266938\/revisions\/315691"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/media\/266941"}],"wp:attachment":[{"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/media?parent=266938"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/categories?post=266938"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/tags?post=266938"},{"taxonomy":"usertag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/usertag?post=266938"},{"taxonomy":"vertical","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/vertical?post=266938"},{"taxonomy":"content-category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/en\/wp-json\/wp\/v2\/content-category?post=266938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}