+Polar Night is a phenomenon observed in the [Arctic](/wiki/arctic) and Antarctic regions when the sun remains below the horizon for over 24 consecutive hours. Caused by Earth's [Axial Tilt](/wiki/axial_tilt), it ushers in a period of prolonged twilight or complete darkness, painting the landscape in shades of deep blue. This ethereal night defines the polar winter, a time of stark beauty and quiet reflection.
+## See also
+- [Midnight Sun](/wiki/midnight_sun)
+- [Aurora](/wiki/aurora)
+- [Polar Circle](/wiki/polar_circle)
... 1 more lines