Astronomy Abbreviations and Acronyms
- IUEDACIue Satellite Data Analysys Center
- IUEDACIUE satellite Data Analysis Center
- IUEENIue Esa Newsletter
- IUENNIue Nasa Newsletter
- IUESIPSIue Spectral Image Processing System
- IUSInternational Ultraviolet Explorer
- IUSInertial Upper Stage
- IUSInertial UPper Stage (was Interim UPper Stage)
- IVIntra Vehicular
- IVCInstitute Visiting Committee
- IVOAInternational Virtual Observatory Alliance
- IVSInstitute of Astronomy
- IVSInternational Vlbi Service
- IVTInterface Verification Test
- IWCAInternational Workshop On Cometary Astronomy
- IWGInterface Working Group
- IXPEImaging X-Ray Polarimetry Explorer
- IYAInternational Year of Astronomy
- IYOAInternational Year of Astronomy
- JA&AJournal of Astronomy and Astrophysics
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