Science ❯ Astrophysics

Space Weather

Solar Activity Coronal Mass Ejections Solar Eruptions Solar Wind Solar Events Impact on Technology Solar Energetic Particles Solar Storms Radiation Hazards Solar Impact on Earth Solar Flares Stellar Environments Radiation Protection Magnetic Storms Radio Signals Effects on Earth Solar Plasma Energetic Particles Stellar Mass Loss

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.

SETI Study Finds Stellar Space Weather Can Smear Technosignatures Past Current Searches

SETI Study Finds Stellar Space Weather May Smear Alien Radio Signals

New X4.2 Solar Flare Erupts From AR4366 as Earlier CME Nears Earth

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

Solar Orbiter Study Separates Fast Solar Electrons Into Flare and CME Origins

Inouye Solar Telescope Resolves Solar Flare Loops as Thin as 21 Kilometers

NASA Releases Closest-Ever Images of the Sun From Parker Solar Probe