Astronomers have traced the origin of a colossal white dwarf to a catastrophic crash between two dead stars, turning a quiet ...
Betelgeuse is one of the brightest stars in the night sky and a familiar landmark in the constellation Orion. It has also ...
The main image at left shows a combined Webb and Hubble view of spiral galaxy NGC 1637, with the region of interest in the top right. The remaining three panels show a detailed view of a red ...
Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old.