Portal:Astronomy/Events/March 2023
| 3 March, 18:01 | Moon at apogee |
| 7 March, 12:40 | Full moon |
| 15 March, 22:47 | Neptune at conjunction |
| 17 March, 10:34 | Mercury at superior conjunction |
| 19 March, 15:16 | Moon at perigee |
| 20 March, 21:25 | Earth at northward equinox |
| 22 March, 19:56 | Moon occults Jupiter |
| 24 March, 10:27 | Moon occults Venus |
| 21 March, 17:23 | New moon |
| 31 March, 11:18 | Moon at apogee |