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Astro Bob: Webb reveals Ring Nebula's beauty, terror - Duluth News
Ask Astro: Do all supernovae produce the same elements
The largest supernova in a decade just exploded. I was lucky
Large Mass Stellar Evolution
Are the Earth's heavy elements mostly all from the same source
If elements from iron to uranium were created out of a supernova
Scientists to look at the role of supernovae as element-makers
Ask Ethan: Can companion stars survive a supernova? - Big Think
supernova bubble nr Albireo - Deep Sky Observing - Cloudy Nights
Is NASA wrong about this star's supernova fate? - Big Think