ISS020-E-037104 (31 Aug. 2009) --- NASA astronaut Rick Sturckow (right), STS-128 commander; along with European Space Agency astronauts Frank De Winne (left), Expedition 20 flight engineer; and Christer Fuglesang, STS-128 mission specialist, prepare to open the hatch that will lead into the temporarily installed Leonardo Multi-Purpose Logistics Module while Space Shuttle Discovery remains docked with the International Space Station.