Mohammad Dabbah Mohammad Dabbah Roke Manor Research Ltd, Romsey, UK All articles
Upasana Dasgupta Upasana Dasgupta McGill University, Montreal, Canada All articles
Alessandro De Angelis Alessandro De Angelis Italian National Institute for Nuclear Physics (INFN), Padua, Italy All articles
Victor Demaria-Pesce Victor Demaria-Pesce ESA/EAC, Cologne, Germany All articles
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 High Q Systems Ltd, 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
Adam Dipert Adam Dipert Durham NC, USA All articles
Mary Lynne Dittmar Mary Lynne Dittmar CEO & senior consultant All articles
Michaela Dodge Michaela Dodge Policy Analyst, Defense and Strategic Policy All articles
Michael Dodge Michael Dodge Assistant Professor, Department of Space Studies, University of North Dakota All articles
Annalisa Dominoni Annalisa Dominoni Politecnico di Milano, Italy All articles
Michael Doornbos Michael Doornbos is Technologist at Pilot Disorientation Prevention Technologies All articles
Kerrie Dougherty Kerrie Dougherty Curator and space historian, Australia All articles
David S Draper David S Draper NASA Headquarters, Washington DC, USA All articles
Antonio Duduianu Antonio Duduianu University of Bath, England All articles
Barrie Dunn Barrie Dunn University of Portsmouth, UK All articles
Steven Durst Steven Durst International Lunar Observatory Association, Hawaii, USA All articles