Portal:Astronomy/Events/December 2025

4 December, 11:06	Moon at perigee
4 December, 23:14	Full moon
7 December, 20:59	Mercury at greatest western elongation
14 December, 07:21	Geminids peak
17 December, 06:09	Moon at apogee
20 December, 01:43	New moon
21 December, 15:03	Earth southern solstice
22 December, 16:00	Ursids peak