Let it snow, let it snow, let it snow!
Mars’s south pole is covered in water ice glaciers, but it snows carbon dioxide.
NASA
On Saturn’s moon Enceladus, plumes of water vapor spew into space at its south pole. Some of that vapor condenses and falls back to the surface as snow.
NASA
Incredibly, even the Solar System’s most volcanically active world, Jupiter’s moon Io, gets a snow day. It snows sulfur on Io, created as the gas is spewed into the atmosphere by volcanoes, cools, and then condenses.
NASA
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