I am interested in early universe cosmology, particle astrophysics, and cosmology as a probe of fundamental physics. Much of my work centers on understanding the clues about the earliest moments of our universe encoded in the Cosmic Microwave Background, the faint glow of radiation generated by the Big Bang, and in the distribution of matter in the late universe.

Awards and Achievements

  • MacArthur Fellowship
  • National Academy of Science
  • Helen B. Warner Prize
  • American Astronomical Society
  • Gribov Medal
  • European Physical Society