Gil Denis Gil Denis Airbus Defence & Space, Toulouse, France All articles
Angela Dennis Angela Dennis Specialist writer and researcher, Brisbane, Australia All articles
Vitaliy A. Deryugin Vitaliy A. Deryugin Leading specialist All articles
Elena Deshavaya Elena Deshavaya SSC RF-IBMP RAS, Moscow, Russia All articles
Elena A. Deshevaya Elena A. Deshevaya Institute of Biomedical Problems of the Russian Academy of Sciences All articles
Roger Dewell Roger Dewell Infinite Orbit, Oxfordshire, UK All articles
Frank DiBello Frank DiBello Space Florida, USA All articles
Mark Dickinson Mark Dickinson Space Data Association, London, UK All articles
Schmitt Didier Schmitt Didier Space Task Force, European Union, Brussels, Belgium All articles
Alvaro Diez Alvaro Diez University of Warsaw, Poland All articles