NASA astronaut Michael Barratt shows a matryoshka (traditional wooden doll) with his image, smiles at a news conference at Kustanai airport in north-central Kazakhstan before departure to Moscow, on October 11, 2009. Expedition 20 Commander Gennady Padalka Barratt are returning from six months onboard the International Space Station, along with Space tourist Canadian billionaire and clown Guy Laliberte who arrived at the station on 02 October with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Getty Images logo Getty Images 1 month ago

NASA astronaut Michael Barratt shows a matryoshka (traditional wooden doll) with his image, smiles at a news conference at Kustanai airport in north-central Kazakhstan before departure to Moscow, on October 11, 2009. Expedition 20 Commander Gennady Padalka Barratt are returning from six months onboard the International Space Station, along with Space tourist Canadian billionaire and clown Guy Laliberte who arrived at the station on 02 October with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft.