At NASA’s Kennedy Space Center Visitor Complex in Florida, shuttle astronauts Franklin Chang Diaz, at left, Kevin Chilton and Charlie Precourt stand together after being inducted into the U.S. Astronaut Hall of Fame Class of 2012.
The year’s inductees were selected by a committee of current Hall of Fame astronauts, former NASA officials, historians and journalists. The selection process is administered by the Astronaut Scholarship Foundation. Photo credit: NASA/Jim Grossmann