A powerful solar eruption on November 30 unleashed disruptions across aviation, communications, and monitoring systems in the ...

Solar flares and other activity can disrupt radio communications, power grids and navigation signals, according to NASA.

A strong geomagnetic storm is forecast for Tuesday, according to the National Oceanic and Atmospheric Administration's Space ...

On December 8, 2025, the Sun unleashed a powerful solar flare, an event that captivated the attention of scientists and space ...

Radiation levels at airline flight altitudes briefly reached levels that could be potentially harmful to pregnant women.

The Sun unleashed its most powerful solar flare of 2025 on November 11, sending a burst of high-energy radiation speeding ...

The Sun exhibited unpredictable behavior with two strong solar flares in late November and early December 2025. These events, ...

"We know from historical observations that significantly bigger events are possible, and we need to be ready," said a ...

The powerful X1.1 solar flare from sunspot region 4298 sparked strong radio blackouts on the sunlit portion of Earth at the ...

The R2 classification signifies that the solar flare has the potential to cause minor disruptions in radio communications and navigation systems on Earth. For instance, such flares can lead to ...

Scientists have captured an exceptionally rare, high-resolution view of an active region that produced two powerful X-class solar flares—an achievement rarely possible from Earth. Using the GREGOR ...

In the span of two days last week, the sun released two strong solar flares — meaning the solar system experienced its most powerful explosions which can cause some communications blackouts on Earth, ...