astrophysics
From Physics World, Dec. 11, 2017: The top breakthrough goes to the international team of astronomers and astrophysicists that ushered in a new era of astronomy by making the first ever multimessenger observation involving gravitational waves. Pierre Auger is also on the list.
From BBC News, Aug. 3, 2017: Dark Energy Survey researchers have released the most accurate map ever produced of the dark matter in our universe.