Portal:Astronomy/Events/March 2012
| 3 March, 20:10 | Mars at opposition |
| 5 March, 09:36 | Mercury at greatest eastern elongation |
| 8 March, 09:40 | Full moon |
| 10 March, 10:08 | Moon at perigee |
| 20 March, 05:14 | Earth northward equinox |
| 21 March, 19:18 | Mercury at inferior conjunction |
| 22 March, 14:37 | New moon |
| 24 March | Uranus at conjunction |
| 26 March, 06:12 | Moon at apogee |
| 27 March, 07:42 | Venus at greatest eastern elongation |
| 30 March, 04:13 | Mars northern solstice |