| NASA | National Aeronautics And Space Administration | - | Atmospheric Research Center |
| NASA | National Aeronautics And Space Administration | - | Computer Acronyms(common) |
| NASA | Natl. Aeronautics And Space Administration | - | Medical |
| NASA | National Aeronautics And Space Administration | - | Organizations |
| NASA | National Aeronautics And Space Administration | - | Organizations |
| NASA | National Aeronautics And Space Administration | - | Scuba Diving |
| NASA | National Aeronautics And Space Administration | - | Astronomy |
| NASA | National Aeronautics And Space Administration | - | Business and Finance |
| NASA | National Aeronautics and Space Administration
| - | Human Genome |
