Joe Silk University of Oxford Paul Baillon European Laboratory for Particle Physics (CERN) Edward A. Baltz Stanford University Alain Bouquet College de France Thomas J. Broadhurst University of the Basque Country Stephane Charlot CNRS, Institut d'Astrophysique de Paris Yannick Giraud-Heraud College de France Paolo Gondolo University of Utah Jean Kaplan College de France Alex G. Kim Lawrence Berkeley National Laboratory Tod R. Lauer NOIRLab - (AZ) Eyal Maoz University of California - Berkeley Marc Postman Space Telescope Science Institute Michael Shara American Museum of Natural History Gordon Squires California Institute of Technology John L. Tonry University of Hawaii Stephen E. Zepf Michigan State University