(CNN) — A meteorite that is the largest known piece of Mars on Earth is expected to fetch up to $4 million. It’s up for auction at Sotheby’s. Known as NWA 16788, the meteorite weighs 54 pounds (24.5 ...
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A Welsh beach rock held 4.5 billion years of history: why that changes the story
Meteorites are able to conserve substance that is aged which is older than any rock on Earth, and that is why a dark and heavy rock found by a nine-year-old on a beach in Wales has scientific weight ...
A rare iron meteorite has been found in the Sahara Desert, providing scientists a unique glimpse into the cores of ancient ...
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