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AGN
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Head-on ‘Eye of Sauron’ blazar jet solves cosmic neutrino mystery
A rare, head-on view of the blazar PKS 1424+240 reveals how relativistic effects make it a top source of cosmic neutrinos and gamma rays, solving a decade-long mystery.
JWST confirms most distant black hole from early universe
Using the James Webb Space Telescope, astronomers have confirmed the most distant black hole ever found, a behemoth that challenges our understanding of how cosmic giants form so early in the universe's history.