NASA - National Aeronautics and Space Administration

JSC2010-E-055380 (21 April 2010) --- NASA astronaut Rick Mastracchio, STS-131 mission specialist, addresses a large crowd of well-wishers at the STS-131 crew return ceremony on April 21, 2010 at Ellington Field near NASA's Johnson Space Center.

JSC2010-E-055381 (21 April 2010) --- NASA astronaut Dorothy Metcalf-Lindenburger, STS-131 mission specialist, addresses a large crowd of well-wishers at the STS-131 crew return ceremony on April 21, 2010 at Ellington Field near NASA's Johnson Space Center. NASA astronaut Stephanie Wilson, mission specialist, is at right.

JSC2010-E-055383 (21 April 2010) --- Japan Aerospace Exploration Agency (JAXA) astronaut Naoko Yamazaki, STS-131 mission specialist, addresses a large crowd of well-wishers at the STS-131 crew return ceremony on April 21, 2010 at Ellington Field near NASA's Johnson Space Center.

JSC2010-E-055384 (21 April 2010) --- NASA astronaut Clayton Anderson, STS-131 mission specialist, addresses a large crowd of well-wishers at the STS-131 crew return ceremony on April 21, 2010 at Ellington Field near NASA's Johnson Space Center.

JSC2010-E-055385 (21 April 2010) --- NASA astronaut Clayton Anderson, STS-131 mission specialist, addresses a large crowd of well-wishers at the STS-131 crew return ceremony on April 21, 2010 at Ellington Field near NASA's Johnson Space Center. Japan Aerospace Exploration Agency (JAXA) astronaut Naoko Yamazaki, mission specialist, is at left.

JSC2010-E-055398 (21 April 2010) --- Dr. Kuniaki Shiraki, executive director, Japan Aerospace Exploration Agency (JAXA), addresses a large crowd of well-wishers at the STS-131 crew return ceremony on April 21, 2010 at Ellington Field near NASA's Johnson Space Center. Also pictured (seated from the left) are JSC director Michael L. Coats (mostly obscured), NASA astronauts Alan Poindexter, commander; James P. Dutton Jr., pilot; Rick Mastracchio, Dorothy Metcalf-Lindenburger, Stephanie Wilson, Japan Aerospace Exploration Agency (JAXA) astronaut Naoko Yamazaki and NASA astronaut Clayton Anderson, all mission specialists.

JSC2010-E-055399 (21 April 2010) --- NASA's Johnson Space Center (JSC) director Michael L. Coats (left) and the STS-131 crew members are pictured at the STS-131 crew return ceremony on April 21, 2010 at Ellington Field near JSC. Pictured from the second left are NASA astronauts Alan Poindexter, commander; James P. Dutton Jr., pilot; Rick Mastracchio, Dorothy Metcalf-Lindenburger, Stephanie Wilson, Japan Aerospace Exploration Agency (JAXA) astronaut Naoko Yamazaki and NASA astronaut Clayton Anderson, all mission specialists.

JSC2010-E-055430 (21 April 2010) --- NASA's Johnson Space Center (JSC) director Michael L. Coats (center background) and the STS-131 crew members are pictured at the STS-131 crew return ceremony on April 21, 2010 at Ellington Field near JSC. Pictured from the left are NASA astronauts Alan Poindexter, commander; James P. Dutton Jr., pilot; Rick Mastracchio, Dorothy Metcalf-Lindenburger, Stephanie Wilson, Japan Aerospace Exploration Agency (JAXA) astronaut Naoko Yamazaki and NASA astronaut Clayton Anderson, all mission specialists.