Waiting in the Wings: Expedition 12, Space Tourist Olsen Prepare By Tariq Malik Staff Writer posted: 11 August 2005 06:44 am ET HOUSTON—As the crew of NASA’s space shuttle Discovery celebrates their safe return to Earth, two astronauts are gearing up for their own launch toward the International Space Station (ISS). NASA astronaut Bill McArthur and Russian cosmonaut Valery Tokarev are set to ride a Soyuz spacecraft to the station in October on the twelfth expedition to the ISS. McArthur will command ISS Expedition 12, with Tokarev serving as flight engineer. Physicist Gregory Olsen, a paying spaceflight participant whose trip...