A red supergiant star has blown an enormous bubble of gas and dust, baffling astronomers. The structure, as massive as the Sun and larger than our solar system, formed in a sudden eruption thousands of years ago. Why the star didn’t explode as a supernova remains a mystery. Discovery of a Vast Stellar Bubble Astronomers […]



Summary

Astronomers are puzzled by a massive gas and dust bubble expelled by a red supergiant star. This bubble, comparable to the Sun’s mass and larger than our solar system, originated from a sudden eruption thousands of years ago. The mystery lies in why the star didn’t explode as a supernova after such a significant event. The discovery challenges current understanding of stellar evolution and raises questions about the processes leading to a star’s final stages. Further research is needed to explain this unusual phenomenon.

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