| Acronym | Meaning |
 | STSCI | Space Telescope Science Institute |
| PDS | Planetary Data System |
| GRO | Gamma Ray Observatory |
| ASA | Astronomical Society Of The Atlantic |
| GPC | General Purpose Computer |
| ACE | Advanced Composition Explorer |
| HRMS | High Resolution Microwave Survey |
| MSFC | Marshall Space Flight Center |
| INTELSAT | International Telecommunications Satellite |
| HAINS | High Accuracy Inertial Navigation System |
Browse by Letter:
