Earth

Harper Lee’s ‘Land of Sweet Forever’ review: Collection adds to legacy
Book review Land of sweet eternity Harper LeeHarper: 224 pages, $30. If you buy books linked to on our site, ...

Greenland is Shrinking and Drifting towards Northwest, Geoscientists Say
This is due to plate tectonics and movements in bedrock caused by the melting of large ice sheets above and ...

Did a star blow up and hit Earth 10 million years ago?
Supernova could send cosmic rays to Earth Muratart/Shutterstock An exploding star may have sent cosmic shrapnel toward Earth 10 million ...

Lunar Samples Returned by Apollo 17 Contain Anomalous Sulfur, New Analysis Shows
Leading hypotheses for the origin of the Moon involve a giant impact between the proto-Earth and a separate impactor called ...

Southward Impact Excavated Magma Ocean at Moon’s Biggest Crater: Study
About 4.3 billion years ago, when our solar system was still in its infancy, a giant asteroid crashed into the ...





