Jellyfish Nebula: Suzaku detected X-rays produced when heavily ionized iron atoms recapture an electron. This view combines infrared images from the ground (red, green) with X-ray data from NASA's Chandra X-Ray Observatory (blue). JAXA/NASA/Suzaku, Tom Bash, John Fox/Adam Block/NOAO/AURA/NSF
A new type of supernova remnant still holds the embers of the fireball that first blossomed thousands of years ago. The remnant gas retains ions with the imprint of temperatures 10,000 times hotter than the sun's surface, according to scientists who made the observations with the Japan-U.S. Suzaku space observatory.