Expedition 64 backup crew members in front of the Soyuz MS-17.
Expedition 64 backup crew member Mark Vande Hei.
Cosmonaut Oleg Novitskiy climbs inside the Soyuz MS-17.
Expedition 64 backup crew member Petr Dubov.
Expedition 64 crew members in front of Soyuz MS-17 spacecraft.
Cosmonaut Sergey Ryzhikov climbs inside the Soyuz MS-17.
NASA astronaut Kate Rubins climbs inside the Soyuz MS-17.
Expedition 64 prime and backup crews speak with mission officials.
NASA astronauts Kate Rubins and Mark Vande Hei.
Expedition 64 prime and backup crew members.
