One of the largest known stars in the cosmos is poised for catastrophe. After witnessing the massive object undergo a ...

When most people think of a supernova, they're thinking of a Type II core-collapse supernova. These are massive stars that ...

NASA has detected a precursor or progenitor to a supernova for the first time – and it's all thanks to old photos.

Scientists have revealed for the first time a jaw-dropping early view of an exploding supernova. Observations with the European Southern Observatory’s Very Large Telescope (ESO’s VLT) have revealed ...

Astronomers used Webb to find the star behind supernova 2025pht, revealing how thick dust can hide massive red supergiants.

The light from the explosion did not reach Earth till June 29, 2025, when the All-Sky Automated Survey for Supernovae ...

The star, WOH G64, lies inside the Large Magellanic Cloud, about 163,000 light-years from Earth. It is enormous, roughly ...

NASA’s James Webb Space Telescope captured the first published detection of a supernova progenitor in galaxy NGC 1637, ...

One of the largest known stars in the universe underwent a dramatic transformation in 2014, new research shows, and may be ...

For the first time, we have a front-row seat to one of the most violent events in the universe: a supernova. But there’s a ...

Earlier this year, a powerful gamma-ray burst traveled through space from a very distant source in the cosmos. The explosion was traced back to the early universe, just millions of years after the Big ...