European component of the AIDA mission: science investigation of a binary system

Abstract : Hera provides a robust and cost-effective means to perform a planetary defense validation test with a solid balance between risk and innovation. In the frame of the AIDA collaboration, Hera contributes to a truly international planetary defense initiative. It will bring completely new knowledge and insights on asteroid science that will be of great benefit to those seeking a deeper understanding of the processes underlying solar system formation.