The followingoutline is provided as an overview of and topical guide to Mercury:

Mercury – smallest and innermostplanet in theSolar System. Itsorbital period (about 88Earth days) is less than any other planet in the Solar System. Seen from Earth, it appears to move around itsorbit in about 116 days. It has no knownnatural satellites. It is named after theRoman deityMercury, the messenger to the gods.

• Astronomical object
  • Gravitationally rounded object
    • Planet
      • Planet of the Solar System
        • Inferior planet
        • Inner planet
      • Terrestrial planet

• Milky Way Galaxy – barred spiral galaxy
  • Orion Arm – a spiral arm of the Milky Way
    • Solar System – the Sun and the objects that orbit it, including 8 planets, the planet closest to the Sun being Mercury
      • Mercury's orbit

• Mercury's orbit and rotation
• Transit of Mercury

• Mercury's magnetic field
• Atmosphere of Mercury
• Mercury's extraterrestrial sky
• Geology of Mercury
  • Geological features on Mercury
    • Craters on Mercury
      • Ghost craters on Mercury
    • Inter-crater plains on Mercury
• Albedo features on Mercury
• Quadrangles on Mercury

• Hypothetical moon of Mercury

History of Mercury –

• Pre-Tolstojan –
• Tests of general relativity –
• Mercury-crossing minor planets –

Exploration of Mercury –

• Mariner 10 –

• MESSENGER –

• BepiColombo
• Mercury-P
• Colonization of Mercury

• Mercury in fiction

• Outline of astronomy
  • Outline of the Solar System
• Outline of space exploration

• Mariner 10 Atlas of Mercury – NASA
• Mercury nomenclature andmap with feature names from the USGS planetary nomenclature page
• MESSENGER Mission web site
• Mercury QuickMap fromMESSENGER web site
• 'BepiColombo', ESA's Mercury Mission 5 June 2013

• Mercury (planet)
• Outlines of the solar system
• Outlines

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• Short description is different from Wikidata
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