Earth's companion. Airless, silent, and battered by 300-degree temperature swings.
Because the Moon has no atmosphere, daylight lasts for two Earth weeks of scorching heat (120°C). Then follows two weeks of sub-zero darkness (-130°C). Inside permanently shadowed polar craters, temperatures dip to -246°C.
Verified science answered in plain, accessible language.
Without an atmosphere or ocean to store heat or circulate air, lunar rocks bake at 120°C in sunlight and radiate heat directly into the cosmic vacuum at night, dropping to -130°C.
Yes. Because there is no wind, water, or weather on the Moon, footprints and rover tracks will endure for millions of years, slowly eroded only by micrometeorite bombardment.
Permanently shadowed craters near the lunar poles reach -246°C (-410°F), making them among the coldest natural places measured in the entire Solar System.
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