Cassiopeia A Supernova (C) (2025)
-(2025)/Cassiopeia%20A%20Supernova%20(C)%20(2025).png?w=1920&h=1080&fit=clip&crop=faces%2Cfocalpoint)
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Cassiopeia A from data obtained by the Chandra X-Ray Observatory while looking at iron.
Data Credits: Orlando, S. et al., 2021,A&A, 645, A66; DOI:10.1051/0004-6361/20203933