
Astronaut Chris Cassidy works on an Extravehicular Mobility Unit spacesuit.

Astronaut Chris Cassidy works on an Extravehicular Mobility Unit spacesuit.

Astronaut Chris Cassidy gets a workout on the advanced Resistive Exercise Device in the Tranquility node.

NASA astronaut Chris Cassidy wears tele-operation gear consisting of a vest, gloves and visor to telerobotically test Robonaut 2’s maneuvers.

European Space Agency astronaut Luca Parmitano, Expedition 36 flight engineer, works with the Biolab in the Columbus laboratory of the…

NASA astronaut Chris Cassidy wears tele-operation gear consisting of a vest, gloves and visor to telerobotically test Robonaut 2’s maneuvers.

European Space Agency astronaut Luca Parmitano and Russian cosmonaut Fyodor Yurchikhin are pictured in a Russian Soyuz spacecraft.

Astronaut Chris Cassidy gets a workout on the advanced Resistive Exercise Device in the Tranquility node.

Astronaut Chris Cassidy works on an Extravehicular Mobility Unit spacesuit.