Night Sky December 2025: Geminid Meteor Shower Peak Tonight, Interstellar Comet 3I/ATLAS, and the Best Stargazing Dates
The Geminid meteor shower peaks overnight December 13–14, with over 100 meteors per hour expected and minimal moonlight for much of the night. Patchy fog is hampering views in the Bay Area, while rain and snow threaten visibility in Connecticut. Interstellar comet 3I/ATLAS, now showing a green glow, will make its closest approach to Earth on December 19.