A new JCAP paper promises to reveal supernovae only hours after they explode Supernovae are enormous explosions that mark the final stages of a star’s life. They fall into two broad categories, ...

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

Explosions in the sky and explosions on land are literally worlds apart. A supernova and a land mine explosion don't seem like they would have much in common. But at the fine level, their mechanisms ...

One of the more recent finding of astronomy is that stars, as far apart as they are, really like to form pairs. These so-called "binary star systems" are everywhere, and as new evidence comes in we're ...

Supernovae appear to our eyes—and to astronomical instruments—as brilliant flashes that flare up in the sky without warning, in places where nothing was visible just moments before. The flash is ...

Stars often die with a final burst of beauty. For the first time, astronomers have captured visual proof that a star can explode not once, but twice before fading forever. Using the European Southern ...