The result is a rare before-and-after look at a dying star. The supernova, called SN 2025pht, came from a red supergiant, one ...

Astronomers using the James Webb Space Telescope (JWST) have made a rare and groundbreaking discovery. For the first time, ...

Using the James Webb Space Telescope (JWST), an international team led by Northwestern University has for the first time ...

The James Webb Space Telescope has uncovered a massive red supergiant star just before it exploded, finally solving a cosmic ...

Study finds evidence of a possible star explosion 10 million years ago by discovering unusually high levels of cosmic rays in ...

By combining Webb’s infrared data with older Hubble Space Telescope images, scientists traced the explosion, known as ...

"The speed at which this doomed stellar system is lurching wildly, likely due to the extreme brightness, is a frantic sign of ...

An unexpected deep-sea deposit may be the smoking gun from a nearby star that exploded as a supernova in the relatively ...

A new discovery about what happens when a supernova – an exploding star – and a black hole collide could change the way scientists understand the lives and deaths of stars. The finding was the first ...

Astronomers have discovered an extraordinary celestial system containing a runaway pulsar fleeing the scene of a massive stellar supernova explosion. What makes this system even more spectacular is ...

Astronomers have been able to establish a direct link between supernovae and the formation of black holes and neutron stars, in one of the most intriguing cosmic events ever documented. This discovery ...

Beryllium-10 spike in Pacific sediments hints at nearby supernova 10 million years ago, revealing cosmic impacts on Earth’s ...