Expedition 36/37 Flight Engineer pose for pictures during a tour of the Kremlin in Moscow.

Expedition 36/37 Flight Engineer Luca Parmitano of the European Space Agency and one of his two daughters, (left), Soyuz Commander Fyodor Yurchikhin (center) and Flight Engineer Karen Nyberg of NASA and her son (right) pose for pictures May 8 during a ceremonial tour of the Kremlin in Moscow. Nyberg, Yurchikhin and Parmitano are preparing for their launch May 29, Kazakh time, in their Soyuz TMA-09M spacecraft from the Baikonur Cosmodrome in Kazakhstan for a six-month mission on the International Space Station.
NASA/Stephanie Stoll