{"schema":"hottub-news/story/v1","story":"st_oqubzyxzmvcw5ubxjhnq","title":"JWST unveils a dust-obscured supernova associated with a gamma-ray burst","title_en":null,"outlets":1,"brief":null,"page":"https://hottub.news/stories/jwst-unveils-a-dust-obscured-supernova-associated-with-a-gamma-ray-burst-oqubzyxzmv","count":1,"items":[{"id":"n_oqubzyxzmvcw5ubxjhnq","seq":608129,"kind":"research","title":"JWST unveils a dust-obscured supernova associated with a gamma-ray burst","url":"https://arxiv.org/abs/2609.35697","summary":"arXiv:2609.35697v1 Announce Type: new Abstract: Recent observations have challenged the duration-based classification of gamma-ray bursts (GRBs), making the detection of an associated supernova (SN) or kilonova crucial for conclusively identifying their progenitors. We investigate the origin of GRB 240825A at $z=0.659$, whose prompt emission gave conflicting indications of a merger or collapsar origin and for which no SN was detected in deep ground-based observations. We…","published":"2026-09-29T04:00:00Z","seen":"2026-09-29T07:46:41Z","lang":"en","source":{"id":"arxiv-astro-ph","name":"arXiv astro-ph (astrophysics)","domain":"arxiv.org","outlet":{"wikidata":"Q118398","name":"arXiv","type":"website","country":"US","designations":["bibliographic database","disciplinary repository","online database","open science tool","preprint server","website"]}},"via":"arxiv-astro-ph","topics":["space","astrophysics","astro-ph.he"],"authors":["B. Schneider, A. J. Levan, N. Sarin, N. A. Rakotondrainibe, B. P. Gompertz, V.…"],"entities":[{"id":"Q186447","name":"James Webb Space Telescope","type":"org"}],"story":"st_oqubzyxzmvcw5ubxjhnq","category":"science-technology","category_p":0.3799999952316284,"sentiment":"neutral","tone":-0.25999999046325684,"political":0.03999999910593033}]}