{"id":44463,"date":"2025-09-05T02:34:12","date_gmt":"2025-09-05T02:34:12","guid":{"rendered":"https:\/\/www.europesays.com\/ie\/44463\/"},"modified":"2025-09-05T02:34:12","modified_gmt":"2025-09-05T02:34:12","slug":"butterfly-star-flaps-its-rainbow-wings","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ie\/44463\/","title":{"rendered":"Butterfly Star flaps its rainbow wings"},"content":{"rendered":"<p>        <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.europesays.com\/ie\/wp-content\/uploads\/2025\/09\/9FLMUFo2DUAAjdbLVzb7a9-1280-80.jpg\" width=\"640\" height=\"360\"\/>A golden bar of light in the middle of the image is surrounded by rainbow wisps of glowing light in the darkness of space.<\/p>\n<p>Across the galaxy, stars are born in immense clouds of gas and dust \u200a\u2014\u200a <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.space.com\/39935-stellar-nursery-unites-star-formation-theories.html\" target=\"_blank\" rel=\"noopener nofollow\">stellar nurseries<\/a> where gravity coaxes material to coalesce and ignite. Around many of these newborn stars, the surrounding gas forms <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.space.com\/astronomy\/exoplanets\/a-remarkable-discovery-astronomers-find-1st-exoplanet-in-multi-ring-disk-around-star\" target=\"_blank\" rel=\"noopener nofollow\">protoplanetary disks<\/a>, dense fields of material from which planets can be born.<\/p>\n<p>By studying these disks, astronomers travel back in time to glimpse events similar to those that shaped our own <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.space.com\/16080-solar-system-planets.html\" target=\"_blank\" rel=\"noopener nofollow\">solar system<\/a> over 4.5 billion years ago.<\/p>\n<p>What is it?<\/p>\n<p>Recently, the James Webb Space Telescope (JWST) caught one of these protoplanetary disks and its young star in a edge-on view. The star, classified as IRAS 04302+2247, or IRAS 04302, is a protostar, with its disk measuring at around <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.esa.int\/Science_Exploration\/Space_Science\/Webb\/Dusty_wisps_round_a_dusty_disc\" target=\"_blank\" rel=\"noopener nofollow\">40 billion miles (65 billion km)<\/a> wide.<\/p>\n<p>Some of the dust helped to dim the star&#8217;s brightness, making it easier for JWST to capture its stunning details, which include two reflecting nebulas on either side of the disk, inspiring astronomers to call IRAS 04302 the &#8216;Butterfly Star.&#8217;<\/p>\n<p>Where is it?<\/p>\n<p>The Butterfly Star is located around 525 light-years away in the Taurus star-forming region.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.europesays.com\/ie\/wp-content\/uploads\/2025\/09\/9FLMUFo2DUAAjdbLVzb7a9.jpg\" width=\"640\" height=\"360\"\/>The stunning reflecting nebulas on either side of the protoplanetary disk shine into the darkness of space. (Image credit: ESA\/Webb, NASA &amp; CSA, M. Villenave et al.)<br \/>\nWhy is it amazing?<\/p>\n<p>Not only is this image stunning, it also provides a unique view into how protoplanetary disks evolve over time. Capturing a protoplanetary disk from the edge-on perspective is rather rare and allows astronomers to study how dusts grains settle, grow and migrate within the disk.<\/p>\n<p>Understanding these dynamics is a key piece in the puzzle of planet formation, as dust settles into larger layers including pebbles and rocks, and eventually planetary cores.<\/p>\n<p>Want to learn more?<\/p>\n<p>You can read more about <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.space.com\/space-exploration\/james-webb-space-telescope\/sparkling-galaxy-blazes-with-star-formation-in-new-james-webb-space-telescope-image\" target=\"_blank\" rel=\"noopener nofollow\">star formation<\/a> and how <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.space.com\/450-planets-form-mess.html\" target=\"_blank\" rel=\"noopener nofollow\">planets form. <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"A golden bar of light in the middle of the image is surrounded by rainbow wisps of glowing&hellip;\n","protected":false},"author":2,"featured_media":44464,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[270],"tags":[9,1063,18,1831,19,1826,17,5,1828,1827,1829,133,451,1830,66],"class_list":{"0":"post-44463","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-space","8":"tag-breaking-news","9":"tag-daily-news","10":"tag-eire","11":"tag-global-news","12":"tag-ie","13":"tag-inkl","14":"tag-ireland","15":"tag-news","16":"tag-news-app","17":"tag-news-headlines","18":"tag-news-today","19":"tag-science","20":"tag-space","21":"tag-today-news","22":"tag-world-news"},"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts\/44463","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/comments?post=44463"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts\/44463\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/media\/44464"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/media?parent=44463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/categories?post=44463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/tags?post=44463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}