NASA Johnson:
Astronaut Christina Koch works on the Cold Atom Lab
NASA Johnson:
Astronauts Jessica Meir and Andrew Morgan work on orbital plumbing tasks
NASA Johnson:
Astronauts Christina Koch, Jessica Meir and Andrew Morgan
NASA Johnson:
NASA astronaut Andrew Morgan is pictured tethered to the International Space Station
NASA Johnson:
NASA astronaut Andrew Morgan is pictured tethered to the International Space Station
NASA Johnson:
NASA astronaut Andrew Morgan is pictured tethered to the International Space Station
NASA Johnson:
ESA (European Space Agency) astronaut Luca Parmitano is pictured tethered to the International Space Station
NASA Johnson:
ESA (European Space Agency) astronaut Luca Parmitano is pictured attached to the Canadarm2 robotic arm
NASA Johnson:
The Alpha Magnetic Spectrometer, an antimatter and dark matter detector
NASA Johnson:
ESA (European Space Agency) astronaut Luca Parmitano is pictured tethered to the International Space Station
NASA Johnson:
ESA (European Space Agency) astronaut Luca Parmitano takes a "space-selfie"
NASA Johnson:
NASA astronaut Andrew Morgan takes pictures with a spacewalk camera
NASA Johnson:
ESA (European Space Agency) astronaut Luca Parmitano is pictured tethered to the International Space Station
NASA Johnson:
Spacewalkers Andrew Morgan and Luca Parmitano
NASA Johnson:
Spacewalkers Andrew Morgan (left) and Luca Parmitano
NASA Johnson:
Spacewalker Luca Parmitano
NASA Johnson:
An aurora blankets the Earth beneath a celestial night sky
NASA Johnson:
An aurora blankets the Earth beneath a celestial night sky
NASA Johnson:
Astronauts Luca Parmitano and Andrew Morgan work on U.S. spacesuits
NASA Johnson:
Commander Luca Parmitano works on U.S. spacesuits
NASA Johnson:
Astronaut Jessica Meir during a spacewalk
NASA Johnson:
Astronaut Jessica Meir works in the Quest airlock on U.S. spacesuits
NASA Johnson:
Northrop Grumman's Cygnus space freighter with its prominent cymbal-shaped solar arrays
NASA Johnson:
The reflection in Jessica Meir's spacesuit helmet is Christina Koch
NASA Johnson:
The reflection in Jessica Meir's spacesuit helmet is Christina Koch
NASA Johnson:
Astronaut Jessica Meir is outfitted with spacewalking tools
NASA Johnson:
Astronauts Jessica Meir and Christina Koch pictured during a spacewalk
NASA Johnson:
Astronaut Christina Koch is pictured near a solar array
NASA Johnson:
Astronaut Jessica Meir is attached to an articulating portable foot restraint
NASA Johnson:
Astronaut Christina Koch is tethered to the International Space Station
