Portal:Astronomy/Events/August 2017
| 2 August, 17:50 | Moon at apogee |
| 7 August, 18:20 | Full moon and partial lunar eclipse |
| 9 August, 22:37 | Moon occults Neptune |
| 13 August, 00:00 | Perseids peak |
| 18 August, 13:10 | Moon at perigee |
| 21 August, 18:26 | New moon and total solar eclipse |
| 26 August, 20:42 | Mercury at inferior conjunction |
| 30 August, 11:23 | Moon at apogee |