{"id":219579,"date":"2025-08-07T04:33:16","date_gmt":"2025-08-07T09:33:16","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/08\/deep-sky-survey-detects-an-x-ray-emitting-pair-of-galaxies"},"modified":"2025-08-07T04:33:16","modified_gmt":"2025-08-07T09:33:16","slug":"deep-sky-survey-detects-an-x-ray-emitting-pair-of-galaxies","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/08\/deep-sky-survey-detects-an-x-ray-emitting-pair-of-galaxies","title":{"rendered":"Deep-sky survey detects an X-ray emitting pair of galaxies"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/deep-sky-survey-detects-an-x-ray-emitting-pair-of-galaxies.jpg\"><\/a><\/p>\n<p>By conducting multiwavelength observations with various telescopes and space observatories, astronomers from Tsinghua University and Steward Observatory have detected a galaxy pair exhibiting significant X-ray emission. The finding was <a href=\"https:\/\/arxiv.org\/abs\/2507.23230\" target=\"_blank\">reported<\/a> in a research paper published July 31 on the pre-print server <i>arXiv<\/i>.<\/p>\n<p>The Great Observatories Origins Deep Survey (GOODS) is a deep-sky survey conducted by multiple observatories to study the formation and evolution of galaxies. It combines multiwavelength data from space observatories like the Hubble Space Telescope (HST), Chandra X-ray Observatory, Spitzer spacecraft, XMM-Newton satellite, and the largest ground-based facilities, such as the Very Large Telescope (VLT), Keck telescopes, Gemini Observatory or the Very Large Array (VLA).<\/p>\n<p>Recently, a team of astronomers led by Tsinghua University\u2019s Sijia Cai conducted a search for Chandra X-ray detected star-forming galaxies in the Southern field of the GOODS survey (GOODS-S). For this purpose, they combined observations from VLA and the Atacama Large Millimeter\/submillimeter Array (ALMA), spectroscopic data from the James Webb Space Telescope (JWST) and VLT, as well as photometry from HST and JWST.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>By conducting multiwavelength observations with various telescopes and space observatories, astronomers from Tsinghua University and Steward Observatory have detected a galaxy pair exhibiting significant X-ray emission. The finding was reported in a research paper published July 31 on the pre-print server arXiv. The Great Observatories Origins Deep Survey (GOODS) is a deep-sky survey conducted by [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[385,8],"tags":[],"class_list":["post-219579","post","type-post","status-publish","format-standard","hentry","category-evolution","category-space"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/219579","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=219579"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/219579\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=219579"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=219579"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=219579"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}