Tonight from Vienna

Tonight in Vienna, Austria, the sun sets at 20:58 local time and astronomical darkness — when even the faintest stars become visible — arrives at 00:24. The moon is in first quarter phase, 49% illuminated. 3 major planets are above the horizon as night falls. Sunrise comes at 04:54.

At mid-latitudes, night length varies substantially with season; summer offers shorter darkness, winter the longest. Polaris sits roughly at this latitude above the northern horizon, making it a permanent compass for navigation. The Big Dipper, Cassiopeia, and the northern circumpolar stars never set.