Giant regions of the mantle where seismic waves slow down may have formed from subducted ocean crust, a new study finds.
Giant regions of the mantle where seismic waves slow down may have formed from subducted ocean crust, a new study finds.
Continent-size islands deep inside Earth's mantle could be more than a billion years old, a new study finds. Known as large low-seismic-velocity provinces (LLSVPs), these blobs are both hotter and ...
NASA astronaut Don Pettit has published a surreal video and photograph of Earth that resembles the ending of Christopher ...
From a spacecraft’s coolant leak to the disintegration of the Soviet Union, astronauts have gotten stuck in space for a ...
Russian cosmonauts Oleg Kononenko and Nikolai Chub were assigned on the Expedition 70 spacewalk to check up on an external ...
Scientists with a new theory about how Earth’s early continents formed predicted where a superold impact crater should ...
From start to finish, a total lunar eclipse is a magnificent sight to behold. Here's what New Yorkers will see during the ...