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

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

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

The soil covering the moon may contain a remarkable record of ancient stars that exploded millions of years ago. Scientists ...

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

A collapsing star drives a shock wave out through its own body. The wave reaches the surface and breaks through, dumping ...

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 ...

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 ...

One of the most familiar stars in the night sky is also one of the most volatile, and astronomers say it is living on borrowed time. Betelgeuse, the ruddy point of light marking the shoulder of the ...

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