AAAM means Active Amateur Astronomers of Maryland in Astronomy
Similar to AAAM
AAS - Archaeology, Astronautics, and SetiAAT - Anglo Australian Telescope
AAVSO - American Association of Variable Star Observers
ABB - After the Big Bang
ABBA - ADC Backend For Bolometer Array
ABF - Astronomische Beeldverwerkings Faciliteiten
AC - Ascendant Cusp
View all in Astronomy