David Alexander David Alexander Director, Rice Space Institute All articles
Nick Allain Nick Allain Spire Global Inc, San Francisco, USA All articles
Kathrin Altwegg Kathrin Altwegg Principal Investigator ROSINA Rosetta Orbiter Spectrometer for Ion and Neutral Analysis, University of Bern, Switzerland All articles
Daniel Andrews Daniel Andrews NASA-Ames Research Center, USA All articles
Stefano Antonetti Stefano Antonetti Programme Manager, D-Orbit All articles
Natalia Antonova Natalia Antonova Writer, Contributor to openDemocracy and The Guardian All articles
Jacques Arnould Jacques Arnould Ethics Adviser, Direction de la communication, Paris, France, CNES All articles
Igor Ashurbeyli Igor Ashurbeyli Editor-in-Chief, AIRC All articles
Stephen Ashworth Stephen Ashworth Voltaire Foundation, England, University of Oxford All articles