{"id":210288,"date":"2025-12-25T13:38:08","date_gmt":"2025-12-25T13:38:08","guid":{"rendered":"https:\/\/www.newsbeep.com\/ie\/210288\/"},"modified":"2025-12-25T13:38:08","modified_gmt":"2025-12-25T13:38:08","slug":"roman-around-the-christmas-tree-photo-of-the-day-for-dec-25-2025","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ie\/210288\/","title":{"rendered":"Roman around the Christmas tree photo of the day for Dec. 25, 2025"},"content":{"rendered":"<p id=\"2617ab90-1118-4233-ae3a-f11bfb46b293\">In a scene that feels more like a midnight vigil than a routine inspection, NASA engineers and scientists gathered in near darkness inside a pristine cleanroom. Armed with flashlights and ultraviolet lamps, members of the <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.space.com\/nancy-grace-roman-space-telescope\" data-mrf-recirculation=\"inline-link\" data-before-rewrite-localise=\"https:\/\/www.space.com\/nancy-grace-roman-space-telescope\" rel=\"nofollow noopener\" target=\"_blank\">Nancy Grace Roman Space Telescope<\/a> team <a data-analytics-id=\"inline-link\" href=\"https:\/\/images.nasa.gov\/details\/GSFC_20250702_RST_037546\" target=\"_blank\" data-url=\"https:\/\/images.nasa.gov\/details\/GSFC_20250702_RST_037546\" referrerpolicy=\"no-referrer-when-downgrade\" data-hl-processed=\"none\" data-mrf-recirculation=\"inline-link\" rel=\"nofollow noopener\">carefully examined<\/a> the observatory&#8217;s primary mirror, searching for even the smallest trace of contamination.<\/p>\n<p>The eerie green glow illuminating the cleanroom wasn&#8217;t festive lighting but the result of a long exposure combined with a small indicator lamp on the wall, an unassuming signal that the airflow in the room was just right.<\/p>\n<p><a id=\"elk-seasonal\" data-url=\"\" href=\"\" target=\"_blank\" referrerpolicy=\"no-referrer-when-downgrade\" data-hl-processed=\"none\"\/><\/p>\n<p id=\"2617ab90-1118-4233-ae3a-f11bfb46b293-2\" class=\"paywall\" aria-hidden=\"true\">In its own way, it looked a bit like a high-tech holiday scene: dim lights, hushed voices, and a priceless object being checked one last time before a long journey.<\/p>\n<p>You may like<\/p>\n<p><a id=\"elk-5ec28b19-106d-46ec-97fc-1e5680d2aeaa\" class=\"paywall\" aria-hidden=\"true\" data-url=\"\" href=\"\" target=\"_blank\" referrerpolicy=\"no-referrer-when-downgrade\" data-hl-processed=\"none\"\/>What is it?<\/p>\n<p id=\"b70aae2c-ee29-4a78-8d59-5773d52cde6e\">The Roman Space Telescope is one of NASA&#8217;s next great observatories, designed to explore some of the biggest questions in modern astronomy. From probing the mysterious nature of <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.space.com\/dark-energy-what-is-it\" data-mrf-recirculation=\"inline-link\" data-before-rewrite-localise=\"https:\/\/www.space.com\/dark-energy-what-is-it\" rel=\"nofollow noopener\" target=\"_blank\">dark energy<\/a> to discovering thousands of new <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.space.com\/17738-exoplanets.html\" data-mrf-recirculation=\"inline-link\" data-before-rewrite-localise=\"https:\/\/www.space.com\/17738-exoplanets.html\" rel=\"nofollow noopener\" target=\"_blank\">exoplanets<\/a>, Roman will survey the universe with a wide-field view far beyond what previous space telescopes have achieved.<\/p>\n<p>To do this science, Roman will employ extraordinarily sensitive optics, especially its primary mirror. Even microscopic dust particles or residues can scatter light and degrade observations. That&#8217;s why inspections take place <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.nasa.gov\/missions\/roman-space-telescope\/nasa-completes-nancy-grace-roman-space-telescope-construction\/\" target=\"_blank\" data-url=\"https:\/\/www.nasa.gov\/missions\/roman-space-telescope\/nasa-completes-nancy-grace-roman-space-telescope-construction\/\" referrerpolicy=\"no-referrer-when-downgrade\" data-hl-processed=\"none\" data-mrf-recirculation=\"inline-link\" rel=\"nofollow noopener\">in cleanrooms<\/a> that are cleaner than hospital operating theaters, under lighting conditions carefully chosen to reveal what the naked eye might otherwise miss.<\/p>\n<p>Ultraviolet light causes certain contaminants to fluoresce, making them easier to spot. The team&#8217;s slow, methodical work under flashlights and UV lamps ensures that the mirror meets the strict standards required for spaceflight. It&#8217;s meticulous, patient labor \u2014 more &#8220;silent night&#8221; than spotlight moment \u2014 but it is essential to the telescope&#8217;s future success.<\/p>\n<p><a id=\"elk-d2e16e8e-2200-4098-aa1f-0a7876b7c012\" class=\"paywall\" aria-hidden=\"true\" data-url=\"\" href=\"\" target=\"_blank\" referrerpolicy=\"no-referrer-when-downgrade\" data-hl-processed=\"none\"\/>Where is it?<\/p>\n<p id=\"e6d7e4ca-e441-4d37-9bd3-2912cf74a3de\">This image was taken at NASA&#8217;s <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.space.com\/goddard-space-flight-center.html\" data-mrf-recirculation=\"inline-link\" data-before-rewrite-localise=\"https:\/\/www.space.com\/goddard-space-flight-center.html\" rel=\"nofollow noopener\" target=\"_blank\">Goddard Space Flight Center<\/a> in Greenbelt, Maryland.<\/p>\n<p class=\"newsletter-form__strapline\">Breaking space news, the latest updates on rocket launches, skywatching events and more!<\/p>\n<p class=\"vanilla-image-block\" style=\"padding-top:56.25%;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2025\/12\/R4reKadTJi5qcNJi3NFUJe.jpg\" alt=\"A telescope with a triangular top wrapped in foil stands next to a scaffold with people wearing white clean suits examining it under green light.\"   loading=\"lazy\" data-new-v2-image=\"true\" data-original-mos=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2025\/12\/R4reKadTJi5qcNJi3NFUJe.jpg\" data-pin-media=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2025\/12\/R4reKadTJi5qcNJi3NFUJe.jpg\" class=\"expandable\"\/><br \/>\n<a href=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2025\/12\/R4reKadTJi5qcNJi3NFUJe.jpg\" target=\"_blank\" class=\"expand-button icon-expand-image icon\" data-url=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2025\/12\/R4reKadTJi5qcNJi3NFUJe.jpg\" referrerpolicy=\"no-referrer-when-downgrade\" data-hl-processed=\"none\"><\/p>\n<p>The Roman Space Telescope gets carefully inspected for contaminants. (Image credit: NASA\/Michael Guinto)<a id=\"elk-4ea5f98e-f0cf-42ba-97b1-a0d90d63dd91\" class=\"paywall\" aria-hidden=\"true\" data-url=\"\" href=\"\" target=\"_blank\" referrerpolicy=\"no-referrer-when-downgrade\" data-hl-processed=\"none\"\/>Why is it amazing?<\/p>\n<p id=\"aff6cc88-2fa9-4bca-9789-710d15528be3\">Once Roman launches in late 2026 or early 2027, there will be no opportunity to wipe down a mirror or redo an inspection. Every careful check on Earth protects years of future science.<\/p>\n<p>As Roman moves closer to launch, images like this remind us that the science of space telescopes starts in cleanrooms, with flashlights, UV light and people dedicated to making sure humanity&#8217;s next window on the universe is as clear as possible.<\/p>\n<p><a id=\"elk-e8a6087c-ca6b-461c-a66d-dd49343b8537\" class=\"paywall\" aria-hidden=\"true\" data-url=\"\" href=\"\" target=\"_blank\" referrerpolicy=\"no-referrer-when-downgrade\" data-hl-processed=\"none\"\/>Want to learn more?<\/p>\n<p id=\"38fcf0d0-7f13-45dd-a713-6be057087354\">You can learn more about the <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.space.com\/space-exploration\/missions\/nasas-next-gen-roman-space-telescope-is-surprising-scientists-with-its-capabilities-it-hasnt-even-launched-yet\" data-mrf-recirculation=\"inline-link\" data-before-rewrite-localise=\"https:\/\/www.space.com\/space-exploration\/missions\/nasas-next-gen-roman-space-telescope-is-surprising-scientists-with-its-capabilities-it-hasnt-even-launched-yet\" rel=\"nofollow noopener\" target=\"_blank\">Roman Space Telescope<\/a> and <a data-analytics-id=\"inline-link\" href=\"https:\/\/www.space.com\" data-mrf-recirculation=\"inline-link\" data-before-rewrite-localise=\"https:\/\/www.space.com\/\" rel=\"nofollow noopener\" target=\"_blank\">astronomy.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"In a scene that feels more like a midnight vigil than a routine inspection, NASA engineers and scientists&hellip;\n","protected":false},"author":2,"featured_media":210289,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[61,60,82,247],"class_list":{"0":"post-210288","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-space","8":"tag-ie","9":"tag-ireland","10":"tag-science","11":"tag-space"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/210288","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/comments?post=210288"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/210288\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media\/210289"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media?parent=210288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/categories?post=210288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/tags?post=210288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}