Image Article

Cosmonaut Sergey Kud-Sverchkov signs a wall mural.

Cosmonaut Sergey Ryzhikov signs a wall mural.

NASA spacewalkers Bob Behnken and Chris Cassidy.

Expedition 64 prime and backup crew members.

Expedition 64 backup crew members in front of the Soyuz MS-17.

Expedition 64 prime and backup crew members.

NASA astronauts Kate Rubins and Mark Vande Hei.

Expedition 64 prime and backup crews speak with mission officials.

NASA astronaut Kate Rubins climbs inside the Soyuz MS-17.

Cosmonaut Sergey Ryzhikov climbs inside the Soyuz MS-17.