One of the Largest Stars in the Universe Just Changed Colors and Astronomers Think It Is About to Explode
Credit: ESO / L. Calçada, CC BY One of the largest known stars in the universe underwent a…
Supergiant Star Makes Rare Leap to Hotter Phase, Astronomers Say
Long-term observations of WOH G64 — once considered the most extreme red supergiant star in its galaxy —…