Asteroid that formed Moon’s Imbrium Basin may have been protoplanet-sized
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Asteroid that formed Moon’s Imbrium Basin may have been protoplanet-sized

Around 3.8 billion years ago, an asteroid more than 150 miles across, roughly equal to…

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First atmospheric study of Earth-sized exoplanets reveals rocky worlds
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First atmospheric study of Earth-sized exoplanets reveals rocky worlds

On May 2, 2016 scientists from MIT, the University of Liège, and elsewhere announced they…

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Cataclysm at Meteor Crater: Crystal sheds light on Earth, moon, Mars
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Cataclysm at Meteor Crater: Crystal sheds light on Earth, moon, Mars

In molten sandstone extracted by prospectors a century ago, an international team of scientists has…

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