AAVSO means American Association of Variable Star Observers in Astronomy




Similar to AAVSO

AEA - Atomic Energy Agency
AEG - Astro Event Group
AESS - Institute of Electrical and Electronic Engineers - Aerospace and Electronics Systems Society
AET - Accuracy Enhancing Technology
AGN - Active Galaxy Nucleus
AH - Asteroid Hunt
ALAT - Airborne Large Aperture Telescope

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