Astronomers Determine Progenitors of Supernova Explosions More Varied Than Thought

Computer-generated image of a Type Ia supernova explosion. New research has provided important insights about the progenitor stars of these cataclysmic cosmic events. Image Credit: NASA/GSFC/Dana Berry

Type Ia supernova explosions can be considered as some of the Universe’s most spectacular and inviting attractions, signifying the death of very massive stars. With peak […]

Where's the Kaboom? Astronomers Detect No X-Ray Emission From Recent Supernova Explosion

The supernova SN 2014J, as imaged by NASA’s Chandra X-ray Observatory. This image contains Chandra data, where low-, medium-, and high-energy X-rays are red, green, and blue respectively. The boxes in the bottom of the image show close-up views of the region around the supernova in data taken prior to the explosion (left), […]