News Space Supernova Outbreak Share this: Share via email (Opens in new window) Email Click to share on Facebook (Opens in new window) Facebook Click to share on Reddit (Opens in new window) Reddit Click to share on X (Opens in new window) X Click to print (Opens in new window) Print By Ron Cowen May 21, 2008 at 12:58 pm As first reported March 8, 2008 in Science News:Supernova Outbreak: X-rays signal earliest alertRead the original story