Japanese astronaut Naoko Yamazaki, holds a Japanese flag near the space shuttle Discovery shortly after Discovery and the STS-131 crew landed at the Kennedy Space Center in Cape Canaveral, Fla., Tuesday, April 20, 2010. STS-131 mission crew, Commander Alan G. Poindexter, Pilot James P. Dutton Jr. and Mission Specialists Dorothy Metcalf-Lindenburger, Rick Mastracchio, Stephanie Wilson, Clayton Anderson and Japanese astronaut Naoko Yamazaki returned from their 14-day journey of more than 6.2 million miles. The STS-131 mission to the International Space Station delivered science racks, new crew sleeping quarters, equipment and supplies. Photo credit: (NASA/Bill Ingalls)
