Solar flares are intense bursts of radiation coming from the sun. They are the most powerful explosions in our solar system, ...

X2.7-class eruption from sunspot AR4087 disrupts radio signals as the active region rotates toward Earth, raising the risk of ...

The new sunspot responsible for this powerful blast is rotating into view, which could bring more solar activity—and ...

The sun has released several powerful M- and X-class solar flares over the past few days, resulting in radio blackouts around ...

A huge X-class solar flare has erupted from the Sun, causing radio blackouts across the globe after it peaked on May 14, ...

Astronomers have warned of solar storms and other extreme space weather over the coming days and weeks, as an active part of ...

The most powerful eruption of 2025 so far was observed last week, and caused a 10-minute period of 'degraded communications' for high-frequency radio systems in the Middle East.

The solar flares are bursts of magnetic energy and can impact power, communication, and navigation systems on Earth.

A huge solar flare from the Sun may have caused radio blackouts last week, NASA experts have warned. Global communications ...

The sun roared to life early Tuesday (May 14), unleashing a powerful X-class solar flare from a newly emerging sunspot region AR4087. The eruption peaked at 4:25 a.m. EDT (0825 GMT), triggering ...

The Solar Orbiter's Extreme Ultraviolet Imager (EUI) instrument captured imagery of the sun over the last few years. The ...