Portal:Astronomy/Events/October 2017
| 3 October, 12:14 | Moon occults Neptune |
| 5 October, 18:40 | Full moon |
| 8 October, 18:00 | Draconids peak |
| 8 October, 20:54 | Mercury at superior conjunction |
| 9 October, 06:03 | Moon at perigee |
| 19 October | Uranus at opposition |
| 19 October, 19:12 | New moon |
| 22 October, 01:00 | Orionids peak |
| 25 October, 02:31 | Moon at apogee |
| 26 October, 18:09 | Jupiter at conjunction |
| 30 October, 20:55 | Moon occults Neptune |