Sunday, September 19, 2021

Astronomers solve centuries-old mystery of supernova observed in 1181

Article URL: https://arstechnica.com/science/2021/09/study-hottest-star-in-the-milky-way-is-likely-remnant-of-ancient-supernova/

Comments URL: https://news.ycombinator.com/item?id=28587538

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