In a new conference and collection of papers, international space physicists narrow down the enigmas that puzzle magnetospheric science.
magnetic fields & magnetism
Posted inNews
Bacteria Preserve Record of Earth's Magnetic Fields
Tiny yet stable magnetized particles created by microbes long ago could help scientists better determine the strength and orientation of ancient magnetic fields.
Posted inResearch Spotlights
Your Phone, Tablet, and Computer Screens Aren't Safe from Hackers
Cables and circuitry inside your gadgets' screens act as accidental antennae that broadcast screens' contents. A new study says the industry needs to fix this security risk before hackers exploit it.
Posted inResearch Spotlights
Mysteries of the Magnetosphere
Scientists investigate how dipolarization fronts in Earth's protective magnetosphere interact with the environment around them.
Posted inEditors' Vox
Saturn’s Magnetosphere: A Dozen Years of Discovery
Twelve years of studying Saturn's magnetosphere has produced many compelling breakthroughs. Even more exciting, however, is what's left to learn.
Posted inNews
Juno Spacecraft Nails Its Orbit Around Jupiter
The mission will spend 20 months collecting data on the planet's core, its magnetic field, and the composition of its atmosphere.
Posted inResearch Spotlights
Solar Wind Disconnects Venus’s Magnetotail
Polarity reversals in the solar wind magnetic field disconnect the magnetic field trailing behind Venus, allowing ions from the atmosphere to escape.
Posted inScience Updates
Making a Better Magnetic Map
A new version of the World Digital Magnetic Anomaly Map, released last summer, gives greater insight into the structure and history of Earth's crust and upper mantle.
Posted inResearch Spotlights
Patches of Low Electron Density Help to Heat the Ionosphere
Simulations show how changes in electron density can trap electromagnetic waves and heat electrons in the ionosphere.
Posted inEditors' Vox
Chasing Down the Slow Solar Wind
The Sun's plasma blasts Earth’s magnetosphere at more than a million miles per hour. The fastest pours from holes in the corona, but until recently the source of the "slow" solar wind was a mystery.