The results add to evidence that dark energy, the unknown component believed to drive that expansion, may evolve rather than ...
A fleet of telescopes around the world just captured the first shocking moments of a supernova explosion in the most detailed-ever observations of their kind. The explosive event was first spotted by ...
Observations from the Dark Energy Camera show the evolution of a supernova, including a bright blue source of light before the explosion (top box), the initial blast ...
Hot beginnings Using specialized simulation software called STELLA, researchers modeled the explosion and found that, early on, the supernova was unusually hot and blue. This could best be explained ...