NASA Johnson:
NASA astronaut Michael Hopkins works on a biotechnology study
NASA Johnson:
Expedition 64 Flight Engineer Michael Hopkins
NASA Johnson:
NASA astronaut Michael Hopkins installs temporary sleeping quarters
NASA Johnson:
SpaceX Crew-1 Commander Michael Hopkins
NASA Johnson:
NASA astronaut Michael Hopkins
NASA Johnson:
NASA astronaut Michael Hopkins
NASA Johnson:
NASA astronaut Michael Hopkins
NASA Johnson:
Astronauts Michael Hopkins and Soichi Noguchi work space botany
NASA Johnson:
NASA spacewalker Michael Hopkins
NASA Johnson:
Playful portrait with NASA astronauts in Quest airlock
NASA Johnson:
Playful portrait with U.S., Japanese astronauts in Quest airlock
NASA Johnson:
Astronaut Mike Hopkins is pictured with a student experiment
NASA Johnson:
Astronaut Michael Hopkins works on protein crystal science
NASA Johnson:
Astronaut Michael Hopkins works on protein crystal science
NASA Johnson:
Expedition 64 Flight Engineer Michael Hopkins
NASA Johnson:
Astronauts Michael Hopkins and Soichi Noguchi practice robotics maneuvers
NASA Johnson:
Astronaut Michael Hopkins swaps samples inside the Microgravity Science Glovebox
NASA Johnson:
NASA spacewalker Michael Hopkins
NASA Johnson:
NASA astronaut Michael Hopkins works on hydroponics components
NASA Johnson:
NASA astronauts Shannon Walker and Michael Hopkins collect leaf samples
NASA Johnson:
Expedition 64 Flight Engineer Michael Hopkins collects leaf samples
NASA Johnson:
NASA astronaut Michael takes an out-of-this-world "space-selfie"
NASA Johnson:
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NASA Johnson:
NASA astronaut Michael Hopkins is pictured during a spacewalk
NASA Johnson:
NASA astronaut Michael Hopkins is pictured during a spacewalk
NASA Johnson:
Expedition 64 Flight Engineer Michael Hopkins checks safety tethers
NASA Johnson:
NASA spacewalker Michael Hopkins
NASA Johnson:
NASA spacewalker Michael Hopkins
NASA Johnson:
NASA astronauts Victor Glover and Michael Hopkins
NASA Johnson:
Three Expedition 64 Flight Engineers pose for a portrait
