GDSO means Georgi Dobrovolski Solar Observatory in
Astronomy
Similar to GDSO
BOSS - Bullet Of Super Speed
BS - Burrell Schmidt telescope
BST - British Summer Time [GMT + 0100]
CAAA - Capital Area Astronomy Association
CAI - Calcium Aluminum-rich Inclusion
CAL - Casual Astronomy League
CALL - Collaborative Asteroid Lightcurve Link
View all in Astronomy