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Science

Supernova Sheds Light on Star Lifecycles

An astonishing cosmic event has the astronomical community buzzing. In 2021, the supernova SN2021yfj, located a staggering 2.2 billion light-years away, revealed significant new findings about star death. The elements silicon, sulfur, and argon were present—an unprecedented sight in a supernova. This discovery, led by astrophysicist Steve Schulze from Northwestern University, offers profound insights into the structures of massive stars.