{"id":229906,"date":"2026-01-27T05:06:04","date_gmt":"2026-01-27T11:06:04","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/01\/a-white-dwarfs-cosmic-feeding-frenzy-revealed-by-nasa"},"modified":"2026-01-27T05:06:04","modified_gmt":"2026-01-27T11:06:04","slug":"a-white-dwarfs-cosmic-feeding-frenzy-revealed-by-nasa","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/01\/a-white-dwarfs-cosmic-feeding-frenzy-revealed-by-nasa","title":{"rendered":"A white dwarf\u2019s cosmic feeding frenzy revealed by NASA"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/a-white-dwarfs-cosmic-feeding-frenzy-revealed-by-nasa.jpg\"><\/a><\/p>\n<p>Using NASA\u2019s IXPE, astronomers captured an unprecedented view of a white dwarf star actively feeding on material from a companion. The data revealed giant columns of ultra-hot gas shaped by the star\u2019s magnetic field and glowing in intense X-rays. These features are far too small to image directly, but X-ray polarization allowed scientists to map them with surprising precision. The results open new doors for understanding extreme binary star systems.<\/p>\n<p>Scientists have, for the first time, used NASA\u2019s IXPE (Imaging X-ray Polarization Explorer) to investigate a white dwarf star. The mission\u2019s ability to measure the polarization of X-rays allowed astronomers to closely examine EX Hydrae, a type of system known as an intermediate polar. These observations provided new insight into the physical structure and behavior of powerful binary star systems.<\/p>\n<p>During 2024, IXPE spent nearly a full week observing EX Hydrae. This white dwarf system lies about 200 light-years from Earth in the constellation Hydra. The results of the study were published in the Astrophysical Journal. Researchers from the Massachusetts Institute of Technology in Cambridge led the work, with additional contributors from the University of Iowa, East Tennessee State University, the University of Li\u00e9ge, and Embry Riddle Aeronautical University.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Using NASA\u2019s IXPE, astronomers captured an unprecedented view of a white dwarf star actively feeding on material from a companion. The data revealed giant columns of ultra-hot gas shaped by the star\u2019s magnetic field and glowing in intense X-rays. These features are far too small to image directly, but X-ray polarization allowed scientists to map [\u2026]<\/p>\n","protected":false},"author":707,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1635,8],"tags":[],"class_list":["post-229906","post","type-post","status-publish","format-standard","hentry","category-materials","category-space"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/229906","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\/707"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=229906"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/229906\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=229906"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=229906"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=229906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}