planetary, solar systemJason MatterDecember 21, 20202020 conjunction, the great conjunction, 2020 great conjunction, jupiter, saturn, jupiter and saturn conjunction, christmas star, planetary imagingComment The Great 2020 Conjunction planetary, solar systemJason MatterDecember 21, 20202020 conjunction, the great conjunction, 2020 great conjunction, jupiter, saturn, jupiter and saturn conjunction, christmas star, planetary imagingComment