• A gravitational wave standard siren measurement of the Hubble constant 

      Abbott, B. P.; Abbott, R.; Acernese, F.; Muir, J. (Nature Publishing Group, 2017)
      On 17 August 2017, the Advanced LIGO(1) and Virgo(2) detectors observed the gravitational-wave event GW170817-a strong signal from the merger of a binary neutron-star system(3). Less than two seconds after the merger, a ...