On July 3, 2026, a geomagnetic storm reached G3 intensity and pushed visible auroras across more than 30 U.S. states, ...

When you look up at the sky on a sunny day, the sun might seem like a bright spot, unchanging in the sky. But the sun is a complex, dynamic celestial body, wrapped in electrical currents and magnetic ...

Has the Sun’s activity increased or decreased in the last few years? This is what a recent study published in The Astrophysical Journal Letters hopes to address as a team of scientists investigated ...

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

The Sun has produced another powerful X-class solar flare, underscoring the heightened activity of Solar Cycle 25 and ...

Most people are familiar with the impact solar storms can have on technology. However, a question that often arises is whether these solar events can also affect human health. Read on to know more.

Our sun is about five times less magnetically active than other sunlike stars—effectively a special case. The reason for this could reside in the planets in our solar system, say researchers at the ...

When the Sun reaches higher levels of activity, junk drifting in low Earth orbit loses altitude at an increased rate — and for the first time, scientists have measured that increase and identified ...