DOS means Degrees Of Separation in Astronomy
Similar to DOS
CAAA - Capital Area Astronomy AssociationCAI - Calcium Aluminum-rich Inclusion
CAL - Casual Astronomy League
CALL - Collaborative Asteroid Lightcurve Link
CCF - Cosmogenic Correlation Factor
CCMS - Command, Control, and Monitor System
CDMH - Cold Dark Matter Halo
View all in Astronomy