High Energy2026-03-271 minarXiv:2603.26213expressAstronomers See a 'Dirty' Star Explosion for the First TimeMassive stars end their lives in a colossal explosion, which Fritz Zwicky called a supernova. The core crushes down into a black hole or a neutron star.C. -Y. Dai·J. Quirola-Vásquez·Y. -H. Wang·H. -L. Li·J. Yang·X. -L. Chen·A. -L. Wang·H. Sun·X. -Y. Wang·B. Zhang·P. G. Jonker·Y. Liu·W. Yuan·D. Xu·Z. -G. Dai·M. E. Ravasio·L. Piro·P. O'Brien·D. Stern·H. -M. Zhang +59Fritz ZwickyJocelyn Bell BurnellSubrahmanyan Chandrasekhargamma-ray burstsupernovasupernova remnantbig bang👍👎☆SimplePopularAdvanced