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Night Sky Tonight in Casey, Antarctica (Casey base, Bailey Peninsula)

Moon: 10.6%
Waxing Crescent
Night Time:4 hours, 8 minutes
Sunset:Jan 21 at 10:45 pm
End of Twilight*:None
Start of Twilight*:None
Sunrise:Jan 22 at 2:53 am

*Nautical twilight

Location of CaseyLocation

One Month After the December Solstice: What’s Changing?

If you live in the Northern Hemisphere, you might be looking forward to more daylight. We take a look at how things are changing north and south of the equator.

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Our Interactive Night Sky Map simulates the sky above Casey. 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?

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Currently showing previous night. For planet visibility in the coming night, please check again after 12 noon.

Tonight's Sky in Casey, Jan 21 – Jan 22, 2026

Mercury rise and set in Casey

Very close to Sun, hard or impossible to see.

Mercury is just 2 degrees from the Sun in the sky, so it is difficult or impossible to see it.

Wed, Jan 21 ↓11:29 pm
Thu, Jan 22 ↑2:13 am

Jan 21, 2026
Jan 22, 2026

Mercury

Time:

Altitude: °

Direction: °

Venus rise and set in Casey

Fairly close to the Sun. Visible only after sunset.

Venus is just 4 degrees from the Sun in the sky, so it is difficult to see. Venus is visible by day, but may be hard to find.

Wed, Jan 21 ↓11:02 pm

Jan 21, 2026
Jan 22, 2026

Venus

Time:

Altitude: °

Direction: °

Mars rise and set in Casey

Very close to Sun, hard or impossible to see.

Mars is just 3 degrees from the Sun in the sky, so it is difficult or impossible to see it.

Wed, Jan 21 ↓11:04 pm
Thu, Jan 22 ↑2:11 am

Jan 21, 2026
Jan 22, 2026

Mars

Time:

Altitude: °

Direction: °

Jupiter rise and set in Casey

Up most of the night.

Jupiter is roughly in the opposite direction of the Sun, so it is visible during most of the night.

Thu, Jan 22 ↓1:30 am

Jan 21, 2026
Jan 22, 2026

Jupiter

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Altitude: °

Direction: °

Saturn rise and set in Casey

Try after sunset.

Saturn sets shortly after sunset, so it is very close to the horizon. This makes it very difficult to observe.

Wed, Jan 21 ↓11:01 pm

Jan 21, 2026
Jan 22, 2026

Saturn

Time:

Altitude: °

Direction: °

Uranus rise and set in Casey

Try after sunset. Bring binoculars.

Uranus sets shortly after sunset, so it is very close to the horizon. This makes it very difficult to observe. You may need binoculars.

Wed, Jan 21 ↓10:51 pm

Jan 21, 2026
Jan 22, 2026

Uranus

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Altitude: °

Direction: °

Neptune rise and set in Casey

Try after sunset. Use binoculars.

Neptune sets shortly after sunset, so it is very close to the horizon. This makes it very difficult to observe. Very faint, use binoculars.

Wed, Jan 21 ↓10:52 pm

Jan 21, 2026
Jan 22, 2026

Neptune

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Altitude: °

Direction: °

Planets Visible in Casey

 Planetrise/Planetset, Thu, Jan 22, 2026
PlanetRiseSetMeridianComment
MercuryWed 1:59 amWed 11:29 pmWed 12:49 pmExtremely difficult to see
VenusWed 3:02 amWed 11:02 pmWed 1:04 pmSlightly difficult to see
MarsWed 2:07 amWed 11:04 pmWed 12:38 pmExtremely difficult to see
JupiterWed 10:18 pmThu 1:30 amWed 11:54 pmPerfect visibility
SaturnWed 9:58 amWed 11:01 pmWed 4:29 pmExtremely difficult to see
UranusWed 5:39 pmWed 10:51 pmWed 8:15 pmExtremely difficult to see
NeptuneWed 10:20 amWed 10:52 pmWed 4:36 pmExtremely difficult to see