Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. ESA's Proba-3 mission has ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. A striking S-shape structure, up to 10 times wider than Earth, emerged on the sun's surface ...

A massive solar eruption has triggered an emergency warning for a geomagnetic storm that could briefly affect power grids, satellites and communications across the northern US. The alert, issued early ...

The sun has just fired off an eruption so intense it ranks among the most powerful solar flares seen in three decades, a jolt of energy that has put space weather forecasters and power grid operators ...

Astronomers observed a massive, multi-temperature plasma eruption from a young Sun-like star, revealing how early solar explosions could shape planets. These fierce events may have influenced the ...