List of International Space Station Visitors - A

A

1. Joseph M. Acaba (twice)
2. Viktor Afanasyev
3. Scott D. Altman
4. Clayton C. Anderson (twice)
5. Anousheh Ansari / (tourist)
6. Dominic A. Antonelli (twice)
7. Lee J. Archambault (twice)
8. Richard R. Arnold
9. Jeffrey S. Ashby (twice)