A solar flare is a burst of radiation on the sun, according to NASA. They are the most powerful explosions in the solar ...

Sunspot AR3186 erupted with an X1-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

Sunspot AR3184 erupted with an X1.9-class solar flare. NASA's Solar Dynamics Observatory (SDO) captured the fireworks. The ...

Flares and solar eruptions can impact radio communications, electric power grids, and even pose risks to spacecraft and ...

For the first time, scientists have imaged the elusive south pole of the sun. The images captured by the Solar Orbiter ...

The most powerful eruption of 2025 so far was observed last week, and caused a 10-minute period of 'degraded communications' ...

Scientists have identified a new source of energetic particles near the Sun. These definitive observations were made by instruments aboard NASA's Parker Solar Probe, which detected the powerful ...

The robotic Solar Orbiter spacecraft has obtained the first images ever taken of our sun's two poles as scientists seek a ...