SPAM means Special People Admiring Meteors in Astronomy
Similar to SPAM
AAAM - Active Amateur Astronomers of MarylandAAS - American Astronautical Society
AAS - Archaeology, Astronautics, and Seti
AAT - Anglo Australian Telescope
AAVSO - American Association of Variable Star Observers
ABB - After the Big Bang
ABBA - ADC Backend For Bolometer Array
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