#mercury
camera_alt What are the distinguishing features of the planet Mercury?
The planet Mercury is the smallest planet in the Solar System and is closest to the Sun. It is named after Mercury, the messenger of the gods in... Read more
science What is the most common type of rock on Mercury?
The most common type of rock on Mercury is basalt. Basalt is an extrusive igneous rock that is formed from solidified lava. It is a dark-colored rock... Read more