Researchers have proposed that changes in Earth's ionosphere could trigger electrical forces that nudge fragile areas of the ...

Researchers at Kyoto University have proposed a new physical model that explores how disturbances in the ionosphere may exert ...

Fired from a vast sunspot, the "coronal mass ejection" is expected to reach Earth on either Thursday or Friday this week.

A new theoretical study explores how activity high above Earth could subtly influence processes deep within the planet’s crust. Researchers at Kyoto University are advancing a new idea about how space ...

A strong solar flare peaked just after 9 a.m. Tuesday, but what does that mean? Can it be seen from Earth?Tuesday's solar flare was not the first this year or even this month. Here is more information ...

This Feb. 4, 2026, image from NASA's Solar Dynamics Observatory (SDO) captures a strong solar flare erupting from the star.

NASA has reported a X4.2 solar flare, so what does it mean? We break down what a solar flare is and how it connects to the aurora Australis.

For years, Charlotte Pearson and her colleagues at the University of Arizona Laboratory of Tree-Ring Research have used tree‐ring science to travel back in time, hoping that clues from the past will ...

A solar flare is an extremely bright flash of radiation. It occurs when magnetic energy associated with a sunspot is suddenly ...