Space Physics Center at the Institute of Geophysics and Planetary Physics (IGPP) at UCLA

Professor of Physics, New York University

University of California Berkeley Space Sciences Laboratory

Professor of Stellar Evolution, University of Cambridge

University of California Berkeley, Space Sciences Lab

Earth, Planetary and Space Sciences, UCLA

Professor of Physics, Simon Fraser University

Professor of Astronomy, Chungnam National University

Academia Sinica Institute of Astronomy and Astrophysics

Centro Universitario de Tonalá, Universidad de Guadalajara