Geophysical Research Letters

Cassini caught in Hyperion's particle beam

Static electricity is known to play an important role on Earth's airless, dusty moon, but evidence of static charge building up on other objects in the solar system has been elusive until now. A new analysis of data from ...

dateOct 17, 2014 in Space Exploration
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Tornadoes occurring earlier in 'Tornado Alley'

Peak tornado activity in the central and southern Great Plains of the United States is occurring up to two weeks earlier than it did half a century ago, according to a new study whose findings could help states in "Tornado ...

dateSep 16, 2014 in Earth Sciences
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Two dynamos drive Jupiter's magnetic field

( —Superlatives are the trademark of the planet Jupiter. The magnetic field at the top edge of the cloud surrounding the largest member of the solar system is around ten times stronger than Earth's, and is by far ...

dateAug 21, 2014 in Space Exploration
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