Morning Overview on MSN
Man’s ‘gold’ rock turns out to be 4.6B-year-old space treasure rarer than gold
A man out hunting for gold in an Australian park picked up what he thought was a promising nugget, only to discover years later that he had been storing a relic from the birth of the Solar System. The ...
Astronomy on MSN
Did Earth's water really come from meteorites?
For many years, planetary scientists have believed that water-rich meteorites arriving late in Earth's history (OK, the time ...
A new NASA study using Apollo lunar soil samples challenges a long-held theory. It suggests meteorites were not the primary ...
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