Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, ...

Earth's magnetic field was struck by a "severe" solar storm Monday (Jan. 19), triggering vibrant auroras in the U.S. and ...

(KRON) — A “severe” geomagnetic storm watch has been issued for Monday and Tuesday as the largest solar radiation storm in ...

A solar radiation storm stronger than one we’ve seen in over two decades is in progress, the Space Weather Prediction Center ...

Aurora alert! The colossal solar storm could impact and trigger impressive northern lights.

The South African National Space Agency space weather centre reports that a G5/Extreme geomagnetic storm hit the country at ...

Earth will be experiencing the largest solar radiation storm in over 20 years today, according to the National Weather ...

The last powerful solar radiation emerged during Halloween in 2003.

The geomagnetic field was active at a moderate level (G1–G2) on January 20. It is expected to return to normal on January 21 ...

You may not have noticed—how could you?—but Earth recently went through a rare S4 solar radiation storm, the strongest one we ...

A rare solar storm is lighting skies far from the poles, thrilling observers while quietly threatening satellites, power ...

A severe geomagnetic storm has arrived at Earth, with conditions reaching G4 (severe) levels, South Africa’s National Space ...