Christopher Cassidy, 54 (Astronaut)
Christopher Cassidy, 54

Astronaut
David Saint-Jacques, 54 (Astronaut)
David Saint-Jacques, 54

Astronaut
Tracy Caldwell Dyson, 54 (Astronaut)
Tracy Caldwell Dyson, 54

Astronaut
Oleg Skripochka, 54 (Astronaut)
Oleg Skripochka, 54

Astronaut
Dmitri Kondratyev, 54 (Astronaut)
Dmitri Kondratyev, 54

Astronaut
Age & Profession