Expedition 64 prime and back up crew members.
Expedition 64 crew members at the conclusion of a press conference.
Expedition 64 crew members at the conclusion of a press conference.
NASA astronaut Kate Rubins signs a guest book.
Oleg Novitskiy of Roscosmos signs a guest book.
NASA astronaut Mark Vande Hei signs a guest book.
Expedition 64 backup and prime crew members.
Expedition 64 crew members after a press conference.
Expedition 64 backup crew member Mark Vande Hei of NASA.
Expedition 64 backup crew member Oleg Novitskiy of Roscosmos.
