John Paffett John Paffett KISPE Space Systems, Farnborough, UK All articles
Adrien Palun Adrien Palun Exotrail, Toulouse, France All articles
Nico Pandi Nico Pandi Museum of Science Fiction, Washington DC, USA All articles
Richard Parker Richard Parker Managing Director All articles
L. Joseph Parker L. Joseph Parker MD, Arkansas, USA All articles
Julie Patarin-Jossec Julie Patarin-Jossec Fréjus, Provence Alpes-Côte d’Azur, France All articles
Michael J. Patterson Michael J. Patterson Senior Technologist, In-Space Propulsion All articles
Walter Peeters Walter Peeters International Space University, Strasbourg, France All articles
Joseph N. Pelton Joseph N. Pelton ACES Worldwide, Washington DC, USA All articles
Luis F Peñin Luis F Peñin SENER Aerospace, Madrid, Spain All articles
Alan Perera-Webb Alan Perera-Webb Commercial Space Technologies, London, UK All articles
Maria Antonietta Perino Maria Antonietta Perino Thales Alenia Space, Turin, Italy All articles
Paul W Phister Paul W Phister MANIAC Consulting, New York, USA All articles
Konstantin Pichkhadze Konstantin Pichkhadze Deputy General Design Engineer All articles
Simonetta Di Pippo Simonetta Di Pippo Director of the United Nations Office for Outer Space Affairs, Vienna, Austria All articles
Svetlana V. Poddubko Svetlana V. Poddubko SSC RF-IBMP RAS, Moscow, Russia All articles
Igor G. Podolskiy Igor G. Podolskiy Laboratory of Biological Life Support Systems, IBMP, Moscow, Russia All articles
Malgorzata Polkowska Malgorzata Polkowska Polish Academy of Defence, Warsaw, Poland All articles
Sergey Ponomarev Sergey Ponomarev IBMP RAS, Moscow, Russia All articles
Alexander Popov Alexander Popov Chief Engineer All articles
Frank Pound Frank Pound Astrosec, Virginia, USA All articles
Stefan Powell Stefan Powell Dawn Aerospace, Christchurch, New Zealand All articles
Narayan Prasad Narayan Prasad, Delft, The Netherlands All articles
Pia Prebevšek Pia Prebevšek Skylabs, Maribor, Slovenia All articles
Benedetto Professo Benedetto Professo Asgardia, Saint Etienne, France All articles