THE LARGEST BUBBLE OF GAS AND DUST RECORDED IN A STAR - DFK 52
How this red supergiant survived this violent event without exploding into a supernova raises new questions about the mechanisms that regulate the demise of red supergiants.
DFK 52 and its giant bubble offer us an unprecedented window into understanding how massive stars lose mass before exploding, and show us that the demise of these titans can be much more turbulent and unpredictable than we imagined.
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