The brightest star over Ushuaia this evening is Sirius, low in the sky in the east. You can also see Venus, Mars, Jupiter and Saturn. It's dark enough for stars from about 22:54.
Rises into view in the east around 04:52 and stays until dawn washes it out. Best at 04:52: very low, just above the horizon in the east, one fist above the horizon. It stays low, so you need an open view with no buildings or trees in the way.
Rises into view in the north-east around 04:02 and stays until dawn washes it out. Best at 04:12: very low, just above the horizon in the north-east, one fist above the horizon. It stays low, so you need an open view with no buildings or trees in the way.
Look north as the sky darkens. Visible until 04:02. Best at 23:47: about a third of the way up in the north, 3 fists above the horizon.
Rises into view in the north-east around 04:22 and stays until dawn washes it out. Best at 04:22: very low, just above the horizon in the north-east, one fist above the horizon. It stays low, so you need an open view with no buildings or trees in the way.
In view from 23:47 to 02:37. Best at 23:52: about a third of the way up in the north-west, 3 fists above the horizon. You'll need binoculars or a small telescope and a dark sky.
Too close to the Sun to see right now. It is lost in the glare, 12° from the Sun.
Above the horizon only while the sky is bright, so it can't be picked out tonight.
Where to find them at 23:34, once the sky is dark.
The brightest star this evening is Sirius in Canis Major, low in the sky in the east.
Venus (from 04:52 until dawn), Mars (from 04:22 until dawn), Jupiter (from 04:02 until dawn) and Saturn (after sunset until 04:02). With binoculars or a telescope you can also find Neptune.
The Sun sets at 21:07. The brighter stars and planets come out by 21:51, and the sky is properly dark from about 22:54. Full astronomical darkness begins at 01:00.
The Moon is a Waxing Crescent, 1% illuminated. Moonrise is at 05:16 and moonset at 22:24.
Calculated for Monday 9 November at 54.79°S, 68.31°W. Times are local to Ushuaia.