Arlin P. S. Crotts Columbia University in the City of New York Eddie Baron Planetary Science Institute Patrice Bouchet CEA/DSM/Irfu/Service d'Astrophysique - Laboratoire AIM Peter Challis Harvard University Roger A. Chevalier The University of Virginia Alex V. Filippenko University of California - Berkeley Claes Fransson Stockholm University Peter M. Garnavich University of Notre Dame Steve Heathcote NOIRLab - (AZ) Robert P. Kirshner Harvard University Stephen S. Lawrence Hofstra University Bruno Leibundgut European Southern Observatory - Germany Weidong Li University of California - Berkeley Peter Lundqvist Stockholm University Richard McCray University of Colorado at Boulder Nino Panagia Space Telescope Science Institute Mark M. Phillips Carnegie Institution of Washington Jason Pun University of Hong Kong Brian Schmidt Australian National University George Sonneborn NASA Goddard Space Flight Center Ben E. K. Sugerman Space Science Institute Nicholas B. Suntzeff Texas A & M University Lifan Wang Texas A & M University J. Craig Wheeler University of Texas at Austin