Image made by Caltech and NASA shows the UV/IR/Radio discovery of neutron star merger in NGC 4993. Scientists announced Monday that they have for the first time detected the ripples in space and time known as gravitational waves as well as light from a spectacular collision of two neutron stars. (Xinhua/Robert Hurt of Caltech, Mansi Kasliwal of Caltech, Gregg Hallinan of Caltech, Phil Evans of NASA and the GROWTH collaboration)
