JWST revealed a massive star that ended its life in an explosion when the universe was just a cosmic toddler.

There is a lot of complicated but beautiful physics in understanding how this explosion takes place,” says Purdue University ...

Related: James Webb telescope watches ancient supernova replay 3 times — and ... the researchers wrote in a statement sent to ...

"We think every dense, dusty region that we see, and most of the ones we don't see, look like this on the inside — we just ...

NASA’s Hubble Space Telescope has captured stunning images of these cosmic explosions, and we’re counting down the top 10 ...

Learn about the thermal light echo, observed by NASA, that causes intricate layers of interstellar gas and dust to emit an ...

A supernova literally means explosion of a star in space.

The James Webb Space Telescope captured photos of one of the earliest supernovas ever seen using infrared technology, and creating a time lapse of the phenomena.

The James Webb Space Telescope identified one of the oldest supernovas, AT 2023adsv, revealing early universe phenomena ...

The remnant cloud known as Cassiopeia A illustrates the final stage of a star's life. In images captured by the James Webb ...