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The Atacama Desert in Chile is famous for being the driest non-polar desert in the world. It's also a top destination for stargazing. Why it's famous for being dry Extreme aridity The Atacama receives very little precipitation, with some areas getting less than 0.12 inches of rain per year. Unique landscapes The Atacama's lack of moisture has created lunar valleys, salt flats, and high-altitude lagoons. Similarities to Mars The Atacama's harsh environment has made it a site for Mars expedition simulations. Why it's famous for stargazing Clear skies The Atacama's high altitude and lack of pollution make it a great place for stargazing. Constellations The Atacama is a great place to see constellations like the Southern Cross, Vela, and the Jewel Box Cluster. Other attractions El Tatio Geysers: The largest geyser field in the southern hemisphere Chaxa Lagoon: Home to Chilean and Andean flamingos Valley of the Moon: A desolate landscape Puritama hot springs: Located at the bottom of a desert canyon