MEDIA RELEASE Astronomers at the California Institute of Technology (Caltech), University of Illinois at Urbana-Champaign (UIUC), and University of Hawaii (UH) have discovered 16 close-knit pairs of supermassive black holes in merging galaxies. The research findings, based on observations done at the W. M. Keck Observatory on Mauna Kea, were presented in Seattle this week […]