Stock Photo - STS-120 and Expedition 16 crewmembers pose for a group photo following a joint news conference in the Harmony node of the International Space Station while Space Shuttle Discovery is docked with the station. From the left (bottom) are astronauts Clayton Anderson, STS-120 mission specialist; Peggy A. Whitson, Expedition 16 commander; cosmonaut Yuri I. Malenchenko, Expedition 16 flight engineer representing Russia's Federal Space Agency; and George Zamka, STS-120 pilot. From the left (center) are astronauts Stephanie Wilson, STS-120 mission specialist; Pam Melroy, STS-120 commander; and Paolo Nespoli, mission specialist representing the European Space Agency (ESA). From the left (top) are astronauts Daniel Tani, Expedition 16 flight engineer; Scott Parazynski and Doug Wheelock, both STS-120 mission specialists.