
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.

The tip of the Canadarm2 robotic arm, also formally known as the Latching End Effector, is pictured as the International…