Astronauts

Grigori Nelyubov

Russian Federal Space Agency (ROSCOSMOS)

Guangsu Li

China National Space Administration

Guion Bluford

National Aeronautics and Space Administration

Gus Grissom

National Aeronautics and Space Administration

Guy Gardner

National Aeronautics and Space Administration

Guy Laliberté

Haichao Gui

China National Space Administration

Hamish Harding

Blue Origin

Hans Schlegel

European Space Agency

Haozhe Wang

China National Space Administration

Harrison Schmitt

National Aeronautics and Space Administration

Hayley Arceneaux

SpaceX

Hazza Al Mansouri

Mohammed bin Rashid Space Centre

Heidemarie Stefanyshyn-Piper

National Aeronautics and Space Administration

Helen Sharman

Russian Federal Space Agency (ROSCOSMOS)

Helga

German Aerospace Center

Henry 'Hank' Hartsfield

National Aeronautics and Space Administration

Henry Wolfond

Blue Origin

Igor Volk

Russian Federal Space Agency (ROSCOSMOS)

Ilan Ramon

Israeli Space Agency

Irving Pergament

Virgin Galactic

Ivan Bella

Russian Federal Space Agency (ROSCOSMOS)

Ivan Vagner

Russian Federal Space Agency (ROSCOSMOS)

Jack D. Fischer

National Aeronautics and Space Administration

Jack Hathaway

National Aeronautics and Space Administration

Jack R. Lousma

National Aeronautics and Space Administration

Jack Swigert

National Aeronautics and Space Administration

Jaison Robinson

Blue Origin

Jameel Janjua

James A. Pawelczyk

National Aeronautics and Space Administration

James Buchli

National Aeronautics and Space Administration

James C. Adamson

National Aeronautics and Space Administration

James Dutton

National Aeronautics and Space Administration

James F. Reilly

National Aeronautics and Space Administration

James Halsell

National Aeronautics and Space Administration

James H. Newman

National Aeronautics and Space Administration