Portal:Astronomy/Events/October 2018
| 5 October, 22:18 | Moon at perigee |
| 9 October, 00:00 | Draconids peak |
| 9 October, 03:47 | New moon |
| 16 October, 07:16 | Mars at southern solstice |
| 17 October, 19:15 | Moon at apogee |
| 22 October, 08:00 | Orionids peak |
| 24 October | Uranus at opposition |
| 24 October, 16:45 | Full moon |
| 26 October, 14:18 | Venus at inferior conjunction |
| 31 October, 20:22 | Moon at perigee |