Cassiopeia A RevealedCassiopeia A Revealedsupernova remnants.JWST findings reshape our view ofHigh Energy Astrophysical PhenomenaNew Insights into Cassiopeia A Supernova RemnantJWST reveals fresh findings about the Cassiopeia A supernova and its environment.2025-09-07T07:52:39+00:00 ― 4 min read