The Planet Mercury: Astronomy and Space for Kids - FreeSchool
Mercury Facts for Kids/Planet Mercury Song for Kids
What would It be like to stand on Mercury's surface?
NASA footage: Stunning images of rare Mercury transit across the Sun
Mercury is the smallest and innermost planet in the Solar System. Its orbital period around the Sun of 87.97 days is the shortest of all the planets in the Solar System. It is named after the Roman deity Mercury, the messenger of the gods.