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Night Sky Tonight in Mawson, Antarctica (Mawson Base, Holme Bay)

Moon: 2.9%
Waxing Crescent
Night Time:3 hours, 1 minute
Sunset:Jan 20 at 11:29 pm
End of Twilight*:None
Start of Twilight*:None
Sunrise:Jan 21 at 2:30 am

*Nautical twilight

Location of MawsonLocation

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 Mawson. 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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Tonight's Sky in Mawson, Jan 20 – Jan 21, 2026

Mercury rise and set in Mawson

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.

Jan 20, 2026
Jan 21, 2026

Mercury

Time:

Altitude: °

Direction: °

Venus rise and set in Mawson

Fairly close to the Sun. Visible only after sunset.

Venus is just 3 degrees from the Sun in the sky, so it is difficult to see. Venus is visible by day, but may be hard to find.

Tue, Jan 20 ↓11:46 pm

Jan 20, 2026
Jan 21, 2026

Venus

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Altitude: °

Direction: °

Mars rise and set in Mawson

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 ↓12:09 am
Wed, Jan 21 ↑1:28 am

Jan 20, 2026
Jan 21, 2026

Mars

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Altitude: °

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Jupiter rise and set in Mawson

Up most of the night.

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

Wed, Jan 21 ↓1:02 am

Jan 20, 2026
Jan 21, 2026

Jupiter

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Altitude: °

Direction: °

Planets Visible in Mawson

 Planetrise/Planetset, Tue, Jan 20, 2026
PlanetRiseSetMeridianComment
MercuryThu 1:23 amFri 12:16 amThu 1:03 pmExtremely difficult to see
VenusTue 2:34 amTue 11:46 pmTue 1:14 pmSlightly difficult to see
MarsTue 1:17 amWed 12:09 amTue 12:49 pmExtremely difficult to see
JupiterTue 11:15 pmWed 1:02 amWed 12:09 amPerfect visibility
SaturnWed 10:06 amWed 11:13 pmWed 4:39 pmNot visible
UranusWed 6:09 pmWed 10:41 pmWed 8:25 pmNot visible
NeptuneWed 10:29 amWed 11:03 pmWed 4:46 pmNot visible