15 Interesting Facts About Planet Mercury
3 min readJul 30, 2020
Mercury is the solar system ‘s innermost planet and its eighth in size and mass. The closeness to the Sun and its smallness make it the most mysterious planet in size and mass apparent to the unaided eye. Planet Mercury, the innermost planet in the solar system and the eighth. The closeness to the Sun and its smallness make it the most mysterious of planets that are apparent to the eye without support.
