The twelfth full-time crew of the International Space Station lifts off from Russia’s Baikonur Cosmodrome aboard Soyuz TMA-7. Valery Tokarev and William McArthur take up residence on the ISS for 189 days. Arriving with them on the ISS for a nine-day stay is space tourist and entrepreneur Gregory Olsen, who personally funded his own trip aboard the Soyuz and returns to Earth aboard Soyuz TMA-6 with the Expedition 11 crew.
