Black Beauty meteorite may reveal secrets of Mars climate

A meteorite that is billions of years old may provide the link between the warm, wet past and the cold, dry present on the planet Mars.
 
Discovered in Morocco in 2011 and known as NWA 7034 or 'Black Beauty', the meteorite is believed to be 2.1 billion years old.
 
Scientists have found 10 times more water in it than other meteorites from Mars. 
 
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