Pictures of a distant supernova remnant show two concentric rings, providing clear evidence that exploding white dwarf stars ...

The explosion of a star, called a supernova, is an immensely violent event. It usually involves a star more than eight times ...

An international team of astronomers has discovered new structural and spectral details of SNR J0450.4−7050, a supernova ...

(CN) — While all stars go out in a bang, some go out with two. For the first time, astronomers have recorded visual evidence ...

Astronomers have identified a new kind of cosmic explosion extreme nuclear transients so powerful they outshine typical ...

But it’s not big enough to supernova. To do that, a star needs to be at least eight times heavier than our sun. Those high-mass stars fuse all kinds of stuff in their cores ...

Astronomers discovered a star explosion, called a supernova, in the Pinwheel galaxy, also known as "M101." The dramatic cosmic event is visible with a telescope. Here's how to see it.

A star exploded as a supernova in the Pinwheel Galaxy in Ursa Major, Sky and Telescope reports. It’s bright enough to see with a small telescope.

“ENTs are different beasts,” study lead author and astronomer Jason Hinkle explained in an accompanying statement. “Not only are ENTs far brighter than normal tidal disruption events, but they remain ...

Astronomers at the University of Hawaii uncovered black hole events so packed with energy, they were the biggest explosions ...

If the supernova and Cepheid value for the Hubble constant does turn out to be ... If We can imagine ourselves not being the big guys the way we think about it and look at ourselves in the quantum ...