The Sun’s most extreme storms may be far more powerful than scientists currently plan ...

The Sun’s strongest space weather appears to stop suddenly at a specific point in each cycle. ・The number of sunspots at that ...

The Space Weather Prediction Center warned on July 23, 2026, that a G2 moderate geomagnetic storm could push aurora ...

The effects of extreme space weather may be larger than previously thought, research in the journal Nature reveals. The paper ...

A new NASA-led study suggests future extreme solar storms could be stronger than previously thought, with greater risks for satellites, GPS and power grids.

The most extreme solar storms to strike Earth could have greater impacts on satellites, power grids and communications than ...

A newly discovered turning point in the Sun’s 11-year cycle could allow scientists to predict future solar activity years ...

Mars may react differently when trouble arrives from two directions at once. A solar particle storm and a planet-wide dust storm overlapped in 2018, and temperatures rose in the lower atmosphere ...

The northern lights could mean lights out for the infrastructure we rely on.

For decades, researchers believed Earth's atmosphere had a ceiling on how hard it could react to the sun's most violent ...

A powerful solar storm is expected to strike Earth on June 8, potentially creating dazzling auroras, disrupting communications and giving scientists a rare opportunity to study space weather.

Geomagnetic storm July 2026: a CME from July 24 is delivering G1-G2 conditions today as NOAA issues watches for a stronger G2 ...