Portal:Astronomy/Events/February 2011
| 3 February, 02:31 | New moon |
| 4 February, 16:40 | Mars at conjunction |
| 6 February, 23:20 | Moon at apogee |
| 17 February | Neptune at conjunction |
| 18 February, 08:36 | Full moon |
| 19 February, 07:31 | Moon at perigee |
| 25 February, 08:48 | Mercury at superior conjunction |