In 1964, Ann R. McNair and Mary Jo Smith pose with a model of a Pegasus Satellite.
Expedition 59 backup and prime crew members.
Expedition 59 crew member Nick Hague flashes a thumbs-up signal.
Expedition 59 crew member Christina Koch plants a tree.
Expedition 59 crew members pose for pictures March 7.
Expedition 59 crew member Nick Hague poses in front of a tree.
Expedition 59 crew member Christina Koch waters a tree.
Expedition 59 backup and prime crew members.
Expedition 59 crew member Christina Koch tests her vestibular system.
