Daniel Holz is a professor in the Departments of Astronomy and Astrophysics, Physics, and the Enrico Fermi Institute at the University of Chicago in Chicago, Illinois, and a member of the LIGO Scientific Consortium.
Why A Medium-Sized Black Hole Is Surprising Physicists
The discovery of a medium-sized black hole offers new insights into how black holes form and grow.
A Stellar Collision, Ripples In Space-Time, And The Origins Of Gold
Astronomers have detected signals produced by two neutron stars that collided millions of years ago.