Mercury is open for public review.

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A cratered world with extreme day-night temperature swings and almost no atmosphere.

Closest to the Sun, spectacular to observe and exceptionally difficult to inhabit.

Total reviews: 0Average score: —Habitability: 2%Other life: 0%Votes for this world: 0

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Habitability2%

Other life0%

Viewing this world0

Public score—Waiting for the first rating

NASA / MESSENGERMercuryMESSENGER mission mosaic

Life-support potential

Closest to the Sun, spectacular to observe and exceptionally difficult to inhabit.

Habitability2%

SurfaceHeavily cratered

AtmosphereExtremely thin exosphere

Temperature rangeExtreme

Potential shelterShielded polar habitats

World reviews

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