The rare ‘black moon’ of December 30 rises next week December 2024 will see a rare "black moon," a term for the second new moon in a calendar month. Astrobitica December 27, 2024 (Last updated: December 27, 2024) 1 minute read December 2024 will see a rare “black moon,” a term for the second new moon in a calendar month. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: Slam Corp extends Lynk Global merger deadline as cash reserves dwindleNext: ‘Dark comets’ could reveal how Earth got its oceans