An investigation of a cosmic explosion that marked the violent death of a massive star has called into question our ...
Astronomers observed the fading light of supernova SN 2025kg, which followed the fast X-ray transient (FXT) named EP 250108a.
Somewhere in the night sky, a massive star is nearing the end of its life. Astronomers believe it could erupt into a ...
Electron-capture supernovae (ECSNe) are stellar explosions that occur in stars with initial masses around 8–10 times that of ...