Mae Jemison
1
Eileen Collins
2
David Wolf
3
Mark Polansky
4
Kent Rominger
5
James Halsell
6
Kenneth Bowersox
7
Kevin Kregel
8
Gregory Harbaugh
9
Michael Gernhardt
10
Richard Searfoss
11
Aleksandr Kaleri
12
69 Year Olds
Top Astronauts
