1. Aseem Ansari - Principal Investigator

2. Adam Antebi - Principal Investigator

3. Maciek R. Antoniewicz - Principal Investigator

4. Wolfram Antonin - Principal Investigator

5. Bruno Antonny - Principal Investigator

6. Svetlana Antonyuk - Principal Investigator

7. Kazuhiro Aoki - Principal Investigator

8. Jason Aoto - Principal Investigator

9. Oscar Aparicio - Principal Investigator

10. Kazuharu Arakawa - Principal Investigator

11. Sesilja Aranko - Principal Investigator

12. Silvia Arber - Principal Investigator

13. Mark Arbing - Principal Investigator

14. Petra Arck - Principal Investigator

15. Hossein Ardehali - Principal Investigator

16. Benjamin Arenkiel - Principal Investigator

17. Yonathan Arfi - Principal Investigator

18. Carolina Arias - Principal Investigator

19. Jonathan Arias - Principal Investigator

20. Jorge Luis Arias-Arias - Principal Investigator