The sun is ‘waking up’ and Nasa doesn’t know why - An increase in solar activity can cause radio blackouts, satellite damage, ...

In a surprising turn of events, the Sun is entering a phase of heightened activity years ahead of schedule, defying official predictions and leaving scientists scrambling to understand what’s behind ...

The sun has had an active few days, firing several powerful solar flares and (plumes of searing-hot solar material out into space. On Tuesday (May 13), a sunspot on the sun's surface named AR4086 ...

The sun is in its most active phase—solar summer—causing auroras and posing real risks to satellites, GPS, and power systems ...

A giant S-shape structure, around 10 times wider than Earth, recently appeared in the center of the sun, moments before our home star unleashed an even larger plume of plasma that later crashed into ...

The mission is a man.

On the side of the Sun facing Earth, a giant coronal hole appeared in the shape of an enormous love heart, many times the ...