TO GO WITH AFP STORY BY DANIEL LAWLER / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / HO / NASA" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS
This handout composite photograph released by NASA on February 12, 2015 shows the debris field from a Type Ia supernova, a star which exploded approximetly 4,500 years ago, dubbed "G299.2-2.9". (Photo by Handout / NASA / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / HO / NASA" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS