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Astounding Discovery: Perfect Spherical Bubble Found in Milky Way

5/29/2025

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Summary

Story summary

Astronomers have unveiled an extraordinary find in the Milky Way: a nearly perfect spherical bubble called Teleios, believed to be a supernova remnant. Discovered with the Australian Square Kilometre Array Pathfinder, its distance ranges from 7,175 to 25,114 light-years. This unusual roundness challenges our understanding of supernova remnants, sparking curiosity about its origins.

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Story summary

Astronomers have unveiled an extraordinary find in the Milky Way: a nearly perfect spherical bubble called Teleios, believed to be a supernova remnant. Discovered with the Australian Square Kilometre Array Pathfinder, its distance ranges from 7,175 to 25,114 light-years. This unusual roundness challenges our understanding of supernova remnants, sparking curiosity about its origins.