Astronomy Abbreviations


11D11th Dimension 
4D4th Dimension 
A-GPSAugmented Global Positioning System 
A-GPSAssisted Global Positioning System 
AAAAmateur Astronomers Association 
AAAAAsociación Argentina Amigos de la Astronomía 
AAADAmateur Astronomers Association of Delhi 
AAADAmateur Astronomers Association Delhi 
AAAMActive Amateur Astronomers of Maryland 
AAGAmateur Astronomy Group 
AAJAstronomical Association of Jamaica 
AALAstronomy Associates of Lawrence 
AALAstronomy Associates of Lawrence Astronomy Associates of Lawrence 
AAPFAstronomy and Astrophysics Postdoctoral Fellowships 
AAQAstronomical Association of Qld 
AASAmerican Astronautical Society 
AASArchaeology, Astronautics, and Seti 
AASCAstronomy and Astrophysics Survey Committee 
AASIAstronomical Association of Southern Illinois 
AATAnglo Australian Telescope 
AAVAstronomical Analogue Video 
AAVSOAmerican Association of Variable Star Observers 
ABBAfter the Big Bang 
ABBAADC Backend For Bolometer Array