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

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

The brilliant aurora was followed by a major geomagnetic storm triggered by a solar flare emitted from the Sun last Friday.

Sunspot AR3311 have been extremely active since its emergence in NASA Solar Dynamics views. Seven m-class flares can be seen ...

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

An X-class solar flare erupted from the Sun, causing a radio blackout across Europe, Asia, and the Middle East. Here's everything you need to know about solar flares and what they mean ...

According to NASA, solar radiation storms or solar flares occur when a large-scale magnetic eruption causes a coronal mass ...

NASA, NOAA: Sun Reaches Maximum Phase in 11 ... 2024 — Surprise findings suggest sunspots and solar flares could be generated by a magnetic field within the Sun's outermost layers.

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