Ellen Ochoa
1
Steven Smith
2
Michael López-Alegría
3
Andre Kuipers
4
Clayton Anderson
5
Fyodor Yurchikhin
6
John Herrington
7
Abdul Ahad Mohmand
8
Nancy Currie
9
Gennady Padalka
10
Sergei Treshchov
11
Thomas Reiter
12
Brent Ward Jett Jr.
13
Peter Wisoff
14
66 Year Olds
Top Astronauts