Night Sky Tonight (Dec. 21, 2025): Winter Solstice Stargazing, Ursid Meteor Shower Peak, Jupiter’s Glow — and Interstellar Comet 3I/ATLAS
If you’ve been waiting for a “big” skywatching night, Sunday, December 21, 2025 delivers one of the most atmospheric setups of the year: it’s the December solstice, bringing the longest night and shortest day for the Northern Hemisphere—precisely when a