A sulphuric hotspot covered in craters and giant lava flows: Nasa probe provides new clues as to how planet Mercury was formed

A sulphuric hotspot covered in craters and giant lava flows: Nasa probe provides new clues as to how planet Mercury was formed | Mail Online: "Initial data gathered by Nasa's Messenger probe - which is three months into a year-long exploratory mission around Mercury - reveal that the cratered planet contains rich deposits of sulphur, unlike other planets in our solar system."