| Acronym | Meaning |
![](file.png) | ORFEUS | Orbiting And Retrievable Far And Extreme Ultraviolet Spectrometer |
![](file.png) | MODIS-N | MODIS-Nadir |
![](file.png) | SETI | Search For ExtraTerrestrial Intelligence |
![](file.png) | MMS | Multi-mission Modular Spacecraft |
![](file.png) | RNGC | Revised New General Catalog |
![](file.png) | EGRET | Energetic Gamma Ray Experiment Telescope |
![](file.png) | GDS | Great Dark Spot |
![](file.png) | ISO | Infrared Space Observatory |
![](file.png) | BIMA | Berkeley Illinois Maryland Array |
![](file.png) | ERS | Environmental Research Satellite |