Sahara Desert, Morocco

The Sahara Desert near Merzouga and Zagora offers the most pristine night sky on Earth, with zero artificial light pollution and unobstructed horizons revealing over 9,000 stars on a moonless night—outperforming #9 Galloway Forest Park by roughly 2,000 visible stars. The dry, stable air ensures exceptional clarity, with average visibility exceeding 100 kilometers, making it superior to any coastal or forested location for deep-sky observations. Annual clear-sky coverage of 85% beats the global average of 40%, providing more than 300 nights annually for uninterrupted stargazing. This remote expanse fundamentally recalibrates your sense of scale as the Milky Way casts shadows across the dunes.