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Massive Stars

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Astronomers Propose 'Type Ien' After Extreme Stripped Supernova SN2021yfj

A Nature paper reports spectra dominated by silicon, sulfur, argon, revealing deep layers rarely visible in an explosion.

Rare Supernova Reveals Silicon-Rich Inner Shells, Confirming Layered Stellar Interiors

Black Hole-Star Encounter Likely Sparked Rare Double-Peaked Supernova

Black Hole–Star Encounter Likely Spawned SN 2023zkd, Study Finds

ALMA Reveals 1.4-Light-Year Bubble Around Supergiant DFK 52

Trapped Jets in Massive Stars Revealed as Source of Fast X-Ray Transients

Double Detonation Verified in Type Ia Supernova Remnant

Record-Breaking Neutron Star Spins 716 Times Per Second

James Webb Telescope Captures Stunning Image of Milky Way's Largest Super Star Cluster

Astronomers Discover Largest Stellar Black Hole in Milky Way

Webb Space Telescope Reveals Unprecedented Details of Milky Way's Core