NASA Johnson:
Expedition 65 Flight Engineers Shannon Walker and Thomas Pesquet
NASA Johnson:
NASA astronauts Shannon Walker and Megan McArthur
NASA Johnson:
Expedition 64 Flight Engineer Shannon Walker
NASA Johnson:
Expedition 64 Flight Engineer Shannon Walker of NASA
NASA Johnson:
SpaceX Crew-1 Mission Specialist Shannon Walker of NASA
NASA Johnson:
NASA astronaut Shannon Walker
NASA Johnson:
NASA astronaut Shannon Walker
NASA Johnson:
Astronaut Shannon Walker inside the Kibo laboratory module
NASA Johnson:
Astronaut Shannon Walker works a space agriculture study
NASA Johnson:
Expedition 64 Flight Engineer Shannon Walker
NASA Johnson:
Astronaut Shannon Walker sets up the Packed Bed Reactor Experiment
NASA Johnson:
Astronaut Shannon Walker works on communications hardware maintenance
NASA Johnson:
Astronaut Shannon Walker poses with a pair of Astrobee robotic assistants
NASA Johnson:
NASA astronaut Shannon Walker researches how to manage fluid and gas mixtures
NASA Johnson:
NASA astronauts Shannon Walker and Michael Hopkins collect leaf samples
NASA Johnson:
Expedition 64 Flight Engineer Shannon Walker collects leaf samples
NASA Johnson:
Expedition 64 Flight Engineer Shannon Walker works on the BioNutrients study
NASA Johnson:
Expedition 64 Flight Engineer Shannon Walker inspects a science freezer
NASA Johnson:
Flight Engineers Shannon Walker of NASA and Soichi Noguchi of JAXA
NASA Johnson:
NASA Astronaut Shannon Walker works inside the Quest airlock
NASA Johnson:
NASA astronaut Shannon Walker works with spacewalk hardware
NASA Johnson:
Flight Engineer Shannon Walker works inside the Columbus laboratory module
NASA Johnson:
Astronaut Shannon Walker loads cargo inside the SpaceX Cargo Dragon
NASA Johnson:
Astronaut Shannon Walker works in the Columbus laboratory module
NASA Johnson:
NASA astronaut Shannon Walker is reflected in a U.S. spacesuit helmet
NASA Johnson:
Expedition 64 Flight Engineer Shannon Walker sets up hardware inside the Microgravity Science Glovebox
NASA Johnson:
Expedition 64 Flight Engineer Shannon Walker poses for a holiday season portrait
NASA Johnson:
Expedition 64 Flight Engineers Shannon Walker and Victor Glover
NASA Johnson:
Expedition 64 Flight Engineer Shannon Walker
NASA Johnson:
Expedition 64 Flight Engineer Shannon Walker unpacks spacewalk hardware
