Astronauts

Kenneth Ham

National Aeronautics and Space Administration

Kenneth Lafferty Hess

Blue Origin

Kenneth S. Reightler Jr.

National Aeronautics and Space Administration

Kent Rominger

National Aeronautics and Space Administration

Ketty Maisonrouge

Virgin Galactic

Kevin A. Ford

National Aeronautics and Space Administration

Kevin P. Chilton

National Aeronautics and Space Administration

Kevin R. Kregel

National Aeronautics and Space Administration

Kimiya Yui

Japan Aerospace Exploration Agency

Kirill Peskov

Russian Federal Space Agency (ROSCOSMOS)

Kjell N. Lindgren

National Aeronautics and Space Administration

Klaus-Dietrich Flade

German Aerospace Center