| Visiting Researcher | Affiliation |
| Kenneth Brentner | Pennsylvania State University |
| Hector Cadavid-Rengifo | Escuela Colombiana de Ingenieria |
| Gilles Dowek | Ecole Polytechnique (France) |
| Jean-Christophe Filloiatre | CNRS,INRIA (France) |
| Hyun Jung Kim | Korea Advanced Institute of Science & Technology (South Korea) |
| Natasha Neogi | University of Illinois-Urbana Champ. |
| Andre Platzer | Carnegie Mellon |
| Hua Shan | University of Texas-Arlington |
| Eli Turkel | Tel Aviv University |
| Paul Weaver | University of Bristol (United Kingdom) |
| Deonna Woolard | Randoph-Macon College |
| Dong Wu | Ocean University of China (China) |
2008 Visitor Program
| Visiting Researcher | Affiliation |
| Ashraf Almimi | NASA Postdoctoral Program |
| Igor Alexeev | Lomonosov Moscow State University |
| Kile Baker | National Science Foundation |
| Elena Belenkaya | Lomonosov Moscow State University |
| Gerard Blanchard | Southeastern Louisiana University |
| Kenneth Brentner | Pennsylvania State University |
| Pedro Camanho | University of Porto (Portugal) |
| Rowan Gollan | University of Queensland (Australia) |
| Gaurav Gopalan | University of Maryland |
| Heber Herencia-Zapana | Formal Methods |
| Ernest Heymsfield | University of Arkansas |
| Tsin-Fu Jiang | National Chiao Tung University |
| Li Jiang | Abbott Laboratories |
| Lackson Marufu | University of Maryland |
| Mayuresh Patil | Virginia Tech |
| Valery Petrov |
Intitute of Terrestial Magnetism, Ionosphere, and Radio Wave Propagation, Russia |
| Clara Schuecker | NASA Postdoctoral Program |
| Hua Shan | University of Texas at Arlington |
| Michael Smart | University of Queensland (Australia) |
| Arturo Tejada | NASA Postdoctoral Program |
| Paul Weaver | University of Bristol (United Kingdom) |
| Lesley Weitz | Texas A&M |
| Deonna Woolard | Randolph-Macon College |
| Nobumitsu Yokoi | University of Tokyo |
| Visiting Students | Affiliation |
| Taylor Burgess | Old Dominion University |
| Patrick Chai | Georgia Institute of Technology |
| Christian Csar | Yale University |
| Victor Feret | McGill University |
| Matthew Fischer | Georgia Institute of Technology |
| Emilio Gonzalez | University of Girona |
| Patrick Greene | University of California-Los Angeles |
| Dane Hansen | Brigham Young University |
| Lyndell Hockersmith | Virginia Tech |
| Scott Hopkins | Virginia Tech |
| Ryan Hubbard | Virginia Tech |
| Andreas Laible | University of Arizona |
| Leonard Lensink | University of Nijmegen (Netherlands) |
| Megumi Matsutani | Massachusetts Institute of Technology |
| Christian Mayer | University of Arizona |
| Michael Okyen | Virginia Tech |
| Christopher Osborn | University of Illinois at Urbana-Champ. |
| Brett Pearce | North Carolina State University |
| Syed Rehman | University of California-Los Angeles |
| Camilo Rocha-Nino | University of Illinois at Urbana-Champ. |
| Florentina Singuran | Delft University (Netherlands) |
| Sujay Turakhia | Old Dominion University |