NASA Johnson: NASA astronaut Christina Koch is suited up in a U.S. spacesuit
NASA Johnson: NASA astronauts Andrew Morgan and Christina Koch are suited up in U.S. spacesuits
NASA Johnson: Astronauts assist spacewalkers in the Quest airlock
NASA Johnson: NASA astronaut Andrew Morgan is suited up in a U.S. spacesuit
NASA Johnson: NASA astronaut Andrew Morgan waves from inside the Quest airlock
NASA Johnson: Commander Luca Parmitano assists spacewalkers Andrew Morgan and Christina Koch
NASA Johnson: The Kounotori H-II Transfer Vehicle 8 (HTV-8) from the Japan Aerospace Exploration Agency
NASA Johnson: The Kounotori H-II Transfer Vehicle 8 (HTV-8) from the Japan Aerospace Exploration Agency
NASA Johnson: NASA astronaut Christina Koch conducts a spacewalk
NASA Johnson: NASA astronaut Andrew Morgan takes an out-of-this-world "space-selfie"
NASA Johnson: NASA astronaut Andrew Morgan conducts a spacewalk
NASA Johnson: NASA astronaut Christina Koch conducts a spacewalk
NASA Johnson: The H-II Transfer Vehicle-8 (HTV-8) from the Japan Aerospace Exploration Agency
NASA Johnson: The H-II Transfer Vehicle-8 (HTV-8) from the Japan Aerospace Exploration Agency
NASA Johnson: The nine International Space Station residents pose for a portrait
NASA Johnson: Four Expedition 60 crewmembers and a spaceflight participant
NASA Johnson: Astronaut Luca Parmitano participates in a hearing test
NASA Johnson: Astronaut Nick Hague with the BioFabrication Facility
NASA Johnson: NASA astronaut Nick Hague holds research samples
NASA Johnson: Four NASA astronauts and members of the Astronaut Class of 2013
NASA Johnson: Soyuz MS-15 crew ship ascending into space
NASA Johnson: NASA astronauts Christina Koch and Andrew Morgan
NASA Johnson: NASA astronauts Christina Koch and Nick Hague
NASA Johnson: The next crew to launch to the International Space Station
NASA Johnson: The next International Space Station crew poses in front of Soyuz spacecraft
NASA Johnson: Prime and backup International Space Station crewmembers
NASA Johnson: Expedition 61 crewmember Jessica Meir of NASA
NASA Johnson: Prime and backup International Space Station crewmembers
NASA Johnson: Spaceflight participant Hazzaa Ali Almansoori of the United Arab Emirates
NASA Johnson: Prime and backup International Space Station crewmembers