Astronauts

Nicole Stott

National Aeronautics and Space Administration

Nicolina Elrick

Blue Origin

Nie Haisheng

China National Space Administration

Nikolai Budarin

Russian Federal Space Agency (ROSCOSMOS)

Nikolai Chub

Russian Federal Space Agency (ROSCOSMOS)

Nikolai Tikhonov

Russian Federal Space Agency (ROSCOSMOS)

Nikolay Rukavishnikov

Russian Federal Space Agency (ROSCOSMOS)

Norishige Kanai

Japan Aerospace Exploration Agency

Norman E. Thagard

National Aeronautics and Space Administration

Oleg Artemyev

Russian Federal Space Agency (ROSCOSMOS)

Oleg Atkov

Russian Federal Space Agency (ROSCOSMOS)

Oleg Grigoryevich Makarov

Russian Federal Space Agency (ROSCOSMOS)

Oleg Kononenko

Russian Federal Space Agency (ROSCOSMOS)

Oleg Kotov

Russian Federal Space Agency (ROSCOSMOS)

Oleg Novitskiy

Russian Federal Space Agency (ROSCOSMOS)

Oleg Skripochka

Russian Federal Space Agency (ROSCOSMOS)

Oleg Vladimirovich Platonov

Russian Federal Space Agency (ROSCOSMOS)

Oliver Daemen

Blue Origin

Owen K. Garriott

National Aeronautics and Space Administration

Pablo Álvarez Fernández

European Space Agency

Pamela Melroy

National Aeronautics and Space Administration

Pantaleone Carlucci

National Research Council

Paolo Nespoli

European Space Agency

Patricia Robertson

National Aeronautics and Space Administration

Patrick Baudry

National Center of Space Research

Patrick G. Forrester

National Aeronautics and Space Administration

Paul J. Weitz

National Aeronautics and Space Administration

Paul Lockhart

National Aeronautics and Space Administration

Paul Scully-Power

National Aeronautics and Space Administration

Paul W. Richards

National Aeronautics and Space Administration

Pavel Belyayev

Russian Federal Space Agency (ROSCOSMOS)

Pavel Popovich

Russian Federal Space Agency (ROSCOSMOS)

Pavel Vinogradov

Russian Federal Space Agency (ROSCOSMOS)

Pedro Duque

European Space Agency

Peggy Whitson

Axiom Space

Pete Conrad

National Aeronautics and Space Administration