Astronomy Abbreviations and Acronyms
- PICASSOPicosatellite for Atmospheric and Space Science Observations
- PICASSO-CENAPathfinder Instrument for Cloud and Aerosol Spaceborne Obeservation - Climatologie Etendue Des Nuages Et Des Aerosols
- PICOSATPolymer Battery Experiment / Ionospheric Occulation Experiment / Coherent Electro Magnetic Radio Tomography / Optical Precision Platform Experiment - Satellite
- PISATPesitgimaging Satellite
- PISCOParallel Imager for Southern Cosmological Observation
- PISCOParallel Imager for Southern Cosmological Observations
- PISTOPublications of The Istanbul Observatory
- PJMProject Manager
- PKPerek-Kohoutek
- PKASPublication of The Korean Astronomical Society
- PKIROPublications of The Kirkwood Observatory Oftindiana University
- PKIROPublications of The Kirkwood Observatory of Indiana Universityrsity
- PKIROPublications of the Kirkwood Observatory of Indiana University
- PKSRefers To Parkes Observatory
- PLProtection Level
- PLANEMOPlanetary Mass Object
- PLANETProbing Lensing Anomalies Network
- PLANET REPPlanetary Report
- PLANET SPACE SCIPlanetary and Space Science
- PLASTPlanetary Astrontmy
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