A massive star’s sudden transformation may signal an approaching supernova. One of the largest stars ever discovered has undergone a dramatic transformation, and scientists believe it may be nearing a violent end. New research led by Gonzalo Muñoz-Sanchez at the National Observatory of Athens, published in Nature Astronomy, finds that the enormous star WOH G64 [...]from SciTechDaily https://ift.tt/bDOswzF
