A red supergiant star transitions into a type II supernova in this animation. Credit: W. M. Keck Observatory/Adam Makarenko | ...

Images taken by JWST reveal the star that became SN2025pht before it exploded, providing our best view of a red supergiant ...

Researchers have identified a massive red supergiant on the brink of supernova in images from the James Webb Space Telescope, ...

Astronomers spot a red supergiant star hidden in dust just before it exploded, solving a long-standing mystery about missing ...

The result is a rare before-and-after look at a dying star. The supernova, called SN 2025pht, came from a red supergiant, one ...

Astronomy is increasingly becoming an online affair. Recent discoveries of interstellar Comet 3I/ATLAS and R2 SWAN have ...

It's great to see old astronomical observations come to light. Not only can these confirm or refute what's known about ...

What can an exploding star in a distant galaxy teach scientists about red supergiants? This is what a recent study published in The Astrophysical Journal L | Space ...

There are signs deep beneath the Pacific Ocean that an exploding star once sent cosmic rays blasting out towards Earth, and ...