Betelgeuse is a nearby red supergiant living through the late stages of a massive star’s life. It will eventually end in a ...

The most comprehensive catalog of exploding white dwarf stars ever assembled has revealed new clues about dark energy, the ...

Astronomers using the James Webb Space Telescope have identified one of the most distant exploding stars ever confirmed. The ...

When a star reaches its final stages of life, it ends in a bright, powerful explosion called a supernova and scatters material across the universe. A new study led by a University of Hawai'i at Mānoa ...

NASA has unveiled 10 stunning images that capture the vivid beauty of the cosmos, from colourful stars and glowing nebulae to ...

Earth is quietly collecting radioactive debris from an ancient stellar explosion as our Solar System drifts through a giant cloud of gas and dust between the stars. Scientists analyzing Antarctic ice ...

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 ...

Astronomers are puzzling over an oddball gamma ray burst that may have accompanied a supernova that is still in the process of brightening. NASA’s Swift satellite detected a burst of high-energy gamma ...

Thirty years ago, astronomers witnessed a nearby stellar explosion, but it wasn’t the first. Humanity has been recording ...

When a star reaches its final stages of life, it ends in a bright and powerful explosion called a supernova and scatters ...

Emily Costello, research scientist at the Hawai‘i Institute of Geophysics and Planetology in the UH Mānoa School of Ocean and ...