The Nobel Prize in Physics 2017 was divided, one half awarded to Rainer Weiss, the other half jointly to Barry C. Barish and Kip S. Thorne "for decisive contributions to the LIGO detector and the observation of gravitational waves".
Rainer Weiss
Born: 29 September 1932, Berlin, Germany
Affiliation at the time of the award: LIGO/VIRGO Collaboration, Massachusetts Institute of Technology (MIT), Cambridge, MA, USA
Prize motivation: "for decisive contributions to the LIGO detector and the observation of gravitational waves"
Prize share: 1/2
Barry C. Barish
Born: 27 January 1936, Omaha, NE, USA
Affiliation at the time of the award: LIGO/VIRGO Collaboration, California Institute of Technology (Caltech), Pasadena, CA, USA
Prize motivation: "for decisive contributions to the LIGO detector and the observation of gravitational waves"
Prize share: 1/4
Kip S. Thorne
Born: 1 June 1940, Logan, UT, USA
Affiliation at the time of the award: LIGO/VIRGO Collaboration, California Institute of Technology (Caltech), Pasadena, CA, USA
Prize motivation: "for decisive contributions to the LIGO detector and the observation of gravitational waves"
Prize share: 1/4