On a Friday evening in the spring of 2029, an asteroid roughly the size of three football fields will slide past Earth closer ...
Three rock hunters thought they had found an ordinary geode in California’s Coso Mountains. But when they cut it open, they ...
A Martian rock was flung from our neighboring planet and made its way to Earth, landing in the Sahara desert. Now, scientists have dated the meteorite and found that it unlocks a 1.8 billion-year-old ...
A Fredericktown geologist’s gravity-map analysis suggests a 124-mile ancient asteroid impact structure may lie beneath southeast Missouri, though research is ...
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