Science ❯ Astrophysics

Magnetism

Magnetic Fields Planetary Magnetism Charged Particles Solar Activity Magnetic Structures Magnetic Fields in AGN Magnetosphere Solar Magnetic Fields Solar Phenomena Magnetars

Helioseismology Shows Sun’s Magnetic Activity Is Becoming Confined to a Shallow Near‑Surface Layer

This shift could change how scientists model the solar dynamo, complicating efforts to forecast space weather.

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

New Models Suggest Uranus and Neptune May Be Far Rockier Than Long Assumed

Study Challenges 'Ice Giant' Label for Uranus and Neptune

Real-Time Black Hole Flare Triggers Ultrafast Wind at 20% Light Speed

Space Telescopes Catch Black Hole Flare That Launches Ultra-Fast Winds in Hours

Rogue Planet Devours Matter at Record 6 Billion Tons Per Second

Rogue Planet Cha 1107-7626 Undergoes Record Accretion Burst Detected by JWST and VLT

Webb Telescope Finds 250°C Auroral Heating on Nearby Brown Dwarf

Nature Study Confirms Solid Inner Core on Mars

Nature Study Confirms the Moon Has a Solid Inner Core

Gas Giant HIP 67522 b Triggers Intense Stellar Flares, Accelerating Its Atmospheric Loss

Inouye Solar Telescope Maps 20-Kilometer-Wide Magnetic Striations on Sun’s Surface

James Webb Telescope Captures Neptune's Auroras for the First Time

Solar Orbiter Unveils Unprecedented High-Resolution Images of the Sun