This unusual crater on Mars resembles a butterfly, but its shape tells a story of a shallow impact, melted ice, and ancient ...
Morning Overview on MSN
Scientists warn of looming disaster at nuclear waste crater: 'It's scary'
In the middle of the Pacific, a concrete dome the size of a football field holds the toxic legacy of Cold War nuclear testing ...
TwistedSifter on MSN
Microbes learned to thrive in an ancient meteor impact crater and mineral formations were the end result
The post Microbes Learned To Thrive In An Ancient Meteor Impact Crater And Mineral Formations Were The End Result first on TwistedSifter. Just under million years ago, an asteroid hit western Finland, ...
COURTESY USGS View of the Halemaumau crater within Kaluapele from the south rim of the crater. 2 /2 COURTESY USGS View of the Halemaumau crater within Kaluapele from the south rim of the crater.
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