Expedition 30 Flight Engineer Andre Kuipers of the European Space Agency prepares to lay flowers.

At the Kremlin Wall in Moscow, Expedition 30 Flight Engineer Andre Kuipers of the European Space Agency prepares to lay flowers at the site where Russian space heroes are interred during a traditional ceremony Dec. 1, 2011. Kuipers, Soyuz Commander Oleg Kononenko and NASA Flight Engineer Don Pettit will launch on Dec. 21 from the Baikonur Cosmodrome in Kazakhstan on their Soyuz TMA-03M spacecraft to the International Space Station.

Credit: NASA