1. Photo: ESA A panel of international experts will pitch their grand challenges to you engage you in a discussion about future directions of the field Marcus Specht , Open University of the Netherlands Ros Sutherland , University of Bristol, UK Vania Dimitrova , University of Leeds Martin Wolpers , Fraunhofer FIT Peter Scott , The Open University Carlo Perrota , Futurelab, Denis Gillet , EPFL Daniel Burgos , ATOS Moderator: Fridolin Wild , OU