Send us a text 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 isn’t. December brings two meteor showers, with the Geminids once again offering the year’s most reliable performance, and the Ursids providing a second chance for shooting stars under dark skies. In space news, we discuss NASA’s ESCAPADE mission and Blue Origin’s major landing milestone, along with the final chapter for Japan’s Akatsuki Venus orbiter. This month’s Lunar Feature spotlights the Bay of Rainbows a favorite target for lunar observers. Then we wrap up with a deep-sky tour through Taurus, highlighting Aldebaran, the Pleiades, the Hyades, and the spectacular lunar occultation of M45 on December 3rd and MORE. Whether you’re observing with binoculars, a telescope, or just your winter coat and a clear sky, December has something worth getting outside for. Don’t forget to like and subscribe, your support helps bring astronomy to more people every month. Contact: AstroGuyPodcast@gmail.com Text/Voicemail: (973) 404-0380 If you enjoy the episode, please subscribe, comment, and share, and leave a review on your favorite podcast platform. Carpe Noctem! Links: Feel free to buy us a cup of coffee or two! We really appreciate it! https://tinyurl.com/AstroGuyCoffee Our Facebook group page: https://www.facebook.com/groups/astroguypod Cranford TV-35: https://www.cranfordnj.org/tv-35 Clark TV-36: https://www.ourclark.com/194/Clark-News---Our-Clark-Media The December 2025 Episode Guide: https://tinyurl.com/AGGuideDec25 The Full Episode Guide of DSO’s sorted by Catalog Name: http://tinyurl.com/AGFullGuide Our “Astronomy Basics” episode: https://youtu.be/MtUkLVneNYs The “Great Astronomers” Playlist: https://www.youtube.com/playlist?list=PLt4C8zx3Um7L05cMfYQC5z_UaQACdduTF Affiliate Links High Point Scientific: https://www.highpointscientific.com/?rfsn=7714880.bb6129 Amazon: https://amzn.to/4gFQmOG Credits Audio Credits: Hymn to the Dawn By Scott Buckley Phase Shift By Scott Buckley Voice of Earth By Alex Productions Under the Sun By Keys of Moon The Long Dark By Scott Buckley www.scottbuckley.com.au Music promoted by https://www.chosic.com/free-music/all/ Creative Commons CC BY 4.0 Creative Commons CC BY 3.0 https://creativecommons.org/licenses/...