Portal:Astronomy/Events/December 2019
| 5 December, 04:07 | Moon at apogee |
| 12 December, 05:12 | Full moon |
| 14 December, 16:00 | Geminids peak |
| 18 December, 20:27 | Moon at perigee |
| 22 December, 04:19 | Earth southern solstice |
| 26 December, 05:18 | New moon and annular solar eclipse |
| 26 December, 07:30 | Moon occults Jupiter |
| 27 December, 14:31 | Moon occults Pluto |
| 27 December, 18:25 | Jupiter at conjunction, occultation |
| 29 December, 01:31 | Moon occults Venus |