Christmas day (aka Dies Natalis Solis Invicti*) is getting closer and so I thought I would pay tribute to Sol Invictus, the Invincible Sun, sometimes thought to be the same as, or at least related to, radiant Apollo – one of the most revered Gods within the Roman pantheon. While the veneration of the Sun (Sol) is certainly a genuinely ancient Roman practice, the cult of Sol Invictus was a latecomer to the classical world and did not achieve widespread appeal until the third century CE, when…