Astronomers caught a massive star exploding 500 million light-years away almost from the moment the event began. A brief ...

In March, a brief flash of X-rays lit up the sky in a distant galaxy. It lasted only moments, but it carried a profound message: a star had just begun to die.Get breaking news anytime, anywhere.

Astronomers have linked an X-ray flash discovered by the Einstein Probe to a known type of supernova with unusual features ...

Astronomers have discovered the first radio signals from a unique category of dying stars, called Type Ibn supernovae, and these signals offer new insights into how massive stars meet their demise.

Astronomers watch star explode like never before – and find an entirely new way for them to die - Observations from across ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. If predictions come true, June 25 could see a dim star in ...

One of the largest known stars in the cosmos is poised for catastrophe. After witnessing the massive object undergo a dramatic transformation, a team of astronomers say the star is on the verge of ...

A San Diego State University astrophysicist has helped discover evidence of a gigantic remnant surrounding an exploding star—a shell of material so huge, it must have been erupting on a regular basis ...

NEW YORK (AP) — Scientists for the first time have spotted the insides of a dying star as it exploded, offering a rare peek into stellar evolution. Stars can live for millions to trillions of years ...

Artist’s conception of a magnetar surrounded by an accretion disk that is wobbling, or precessing, because of the effects of general relativity. Some models of magnetars suggest that high-speed jets ...