| Night Time: | None |
|---|---|
| Sunset: | None |
| End of Twilight*: | None |
| Start of Twilight*: | None |
| Sunrise: | None |
⚠ 89°59'59.9"S, 0°00'00.0"E has polar day (Midnight Sun)

Comet Watch: Latest News as 3I/ATLAS Nears Earth
Interstellar comet 3I/ATLAS reaches its closest point to Earth on December 19. We caught up with the team at the Institute of Astrophysics in Santiago, Chile.
Our Interactive Night Sky Map simulates the sky above 89°59'59.9"S, 0°00'00.0"E. The Moon and planets have been enlarged slightly for clarity. On mobile devices, tap to steer the map by pointing your device at the sky. Need some help?
Tonight's Sky in 89°59'59.9"S, 0°00'00.0"E, Dec 12 – Dec 13, 2025
Mercury rise and set in 89°59'59.9"S, 0°00'00.0"E
Polar day
Mercury is up all of the polar day .
Dec 12, 2025
Dec 13, 2025
Time:
Altitude: °
Direction: °
Venus rise and set in 89°59'59.9"S, 0°00'00.0"E
Polar day
Venus is up all of the polar day . Venus is visible by day, but may be hard to find.
Dec 12, 2025
Dec 13, 2025
Time:
Altitude: °
Direction: °
Planets Visible in 89°59'59.9"S, 0°00'00.0"E
| Planetrise/Planetset, Fri, Dec 12, 2025 | ||||
|---|---|---|---|---|
| Planet | Rise | Set | Meridian | Comment |
| Mercury | Up all day | Fri 11:28 pm | Extremely difficult to see | |
| Venus | Up all day | Fri 12:26 am | Extremely difficult to see | |
| Mars | Down all day | Fri 1:25 am | Not visible | |
| Jupiter | Down all day | Fri 3:18 pm | Down all night, not visible | |
| Saturn | Down all day | Fri 7:23 am | Not visible | |
| Uranus | Down all day | Fri 11:22 am | Down all night, not visible | |
| Neptune | Down all day | Fri 7:36 am | Not visible | |







