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RCI |
Rocket Consortium Interstellar |
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RE |
ROSAT (ROentgen SATellite) EUV (Extreme Ultra-Violet) |
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RFO |
Robert Ferguson Observatory |
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RFT |
Rich Field Telescope |
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RGO |
Royal Greenwich Observatory |
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RLOF |
Roche Lobe OverFlow |
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RMO |
Rattlesnake Mountain Observatory |
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RN |
Reflection Nebulosity |
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RQQ |
Radio- Quiet Quasar |
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RSAA |
Research School of Astronomy and Astrophysics |
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RSFC |
Radially Stratified Flame Core |
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RTC |
Researching The Cosmos |
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RTPW |
Rapid True Polar Wander |
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RU |
Radius of Uranus |
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SALT |
South African Large Telescope |
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SAM |
Super Active Matter |
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SAO |
Smithsonian Astrophysical Observatory |
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SAPS |
Sub Auroral Polarization Streams |
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SAR |
Synthetic Aperture Radar |
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SARA |
Society of Amateur Radio Astronomers |
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SARA |
Sub-KeV Atom Reflection Analyzer |
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SARDS |
Solar Active Region Display System |
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SB |
Spectral Binary |
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SBUV |
Solar Blind Ultra- Violet |
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SC |
Star Cluster |
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| New: We also know Zip Codes FYI! |