Astronaut Karen Nyberg flew to the space station as a flight engineer for Expedition 36/37.
Nyberg and her crewmates spent 166 days in orbit, participating in hundreds of research experiments in the areas of physical science, technology, education, medicine and even demonstrated how to wash her hair in space:
NASA astronaut Doug Hurley, STS-135 pilot, attired in a training version of his shuttle launch and entry suit, participates in a training session in the fixed-base shuttle mission simulator (SMS).
Russian cosmonaut Fyodor Yurchikhin and NASA astronaut Shannon Walker, both Expedition 24 flight engineers, attired in their Russian Sokol launch and entry suits, occupy their seats in the Soyuz TMA-19 spacecraft docked to the International Space Station.