Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an ...
Scientists in the US have uncovered that hematite features a rare and emerging form ...
Magnetic rocks with iron oxide concentrations act as natural chroniclers of Earth's past continental movements. Using small ...
Scientists analyzing data from the Cassini-Huygens mission have identified an unexpected feature in Saturn’s magnetic shield.
On a breezy afternoon last autumn in Cambridge, Mass., in a laboratory thrumming with the huff-whish-huff sound of ...