Canadian circus billionaire Guy Laliberte (L), Gennady Padalka (C) of Russia and U.S. Flight Engineer Michael Barratt, all dressed in Kazakh national costumes, attend a news conference at Kustanai airport October 11, 2009, before their departure to Moscow. Padalka and Barratt are returning from six months onboard the International Space Station (ISS), along with Laliberte who arrived at the station on October 2 with atronauts Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. [Agencies]