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Magnetism

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MAVEN Spots Zwan‑Wolf Effect in Mars’ Ionosphere for the First Time

The peer‑reviewed find links a rare particle‑squeezing process to solar‑storm changes in an unmagnetized atmosphere.

Cassini Data Show Saturn’s Magnetic Cusp Is Skewed Toward Dusk

Palm-Sized Superconducting Magnet Reaches 42 Tesla, Nears National‑Lab Strength

March Equinox Puts Europe on Watch for Unusually Strong Auroras

JWST Charts Uranus’s Upper Atmosphere in 3D, Exposing Auroral Bands and a Cooling Trend

James Webb Delivers First 3D Map of Uranus’s Upper Atmosphere

Earth-Facing Sunspot 4366 Fires Off New X-Class Flares as Agencies Issue Geomagnetic Watch

Astronomers Spot Long-Lived Bow Shock Around Diskless White Dwarf, Defying Models

Record 94-Day Watch of Solar Region That Drove 2024’s Fiercest Storms

Parker Solar Probe Reveals CME Material Falling Back to the Sun as Craft Repeats Record-Close Pass

Scientists Confirm Moon’s Solid, Iron-Like Inner Core Inside Molten Outer Layer

NOAA Issues G3 Geomagnetic Storm Warning as CME Arrives, Adds Weekend Alerts

Solar Orbiter’s Polar Vantage Reveals Fast Poleward Magnetic Flows on the Sun

CERN Experiment Recreates Blazar Pair Cascades, Points to Intergalactic Magnetic Fields

Solar Lab Warns of Low-Level Geomagnetic Storms Today From Coronal Hole Stream

Scientists Directly Detect Torsional Alfvén Waves in the Sun’s Corona

Swarm Satellites Confirm South Atlantic Magnetic Weak Spot Is Growing and Drifting West

NOAA: G1 Geomagnetic Storm Could Bring Northern Lights to 12 U.S. States

Axially Symmetric Graphite Rotor Levitates Without Eddy-Current Damping

JWST Study Finds Aurora-Driven Heating and Thermal Inversion on Nearby Rogue World SIMP-0136