Science ❯ Astrophysics

Space Weather

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Researchers Identify Solar 'Switch‑Off' That Could Forecast Space Weather Years Ahead

Counting sunspots at a sharp late‑cycle cutoff could give utilities and satellite operators up to seven years' warning of the next solar maximum.

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

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