In it, the “behemoth” star appears to puff out gas and dust, a critical final step before exploding in a supernova. The star, known as WOH G64, is 160,000 light-years from Earth in the Large ...
A celestial light show illuminates a distant spiral galaxy, where a hidden supernova briefly outshines its stellar neighbors in a new image from the Hubble Space Telescope. The galaxy, called NGC ...