Science ❯ Astrophysics

Cosmic Radiation

Wavelengths Radiation Effects Radiation Belts Space Weather Solar Storms Energy Flares Solar Wind Planetary Habitability X-ray Emissions Satellite Behavior Gamma Rays

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

A peer‑reviewed study attributes the reconfiguration to reverse flux patches at the core–mantle boundary, raising concerns for satellite reliability.

SpaceX Launches Three Space-Weather Missions to Sun–Earth L1

VLBA Unveils Toroidal Magnetic Field in Neutrino-Bright Blazar Jet

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