Sunrise and sunset McMurdo Station
Thursday, May 21, 2026
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 07:24 | 09:35 |
| Morning nautical twilight | 09:35 | - |
| Morning civil twilight | - | - |
| Sunrise and sunset | polar night | polar night |
| Evening civil twilight | - | - |
| Evening nautical twilight | - | 16:05 |
| Evening astronomical twilight | 16:05 | 18:15 |
