
What's Up in the December 2025 Skies?
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In this episode of The AstroGuy Podcast, Wayne walks you through everything unfolding in the December 2025 night sky, one of the best observing months of the year thanks to long, dark winter nights and crisp, steady air. We start with a full planetary roundup, including Jupiter’s stunning December performance, Saturn’s nearly edge-on rings, and a look at Mercury’s early-morning apparition. We also cover the ongoing activity from Comet Lemmon, the fragmented C/2025 K1 ATLAS, and the rare interstellar visitor 3I/ATLAS, along with clear explanations of what it is, and what it…
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