On May 14th, 2025, an X2.7-class solar flare erupted from the active region AR487, sending a massive burst of radiation ...

During a close approach to the Sun, the European Space Agency’s Solar Orbiter watched that tipping point unfold in unusually ...

Scientists watched a solar flare grow from tiny magnetic sparks into a violent plasma-raining avalanche on the Sun.

Solar Orbiter captured the most detailed view of a solar flare, observing the build-up of events that lead to the explosion.

"This is one of the most exciting results from Solar Orbiter so far." ...

The ESA's Solar Orbiter has discovered that solar flares act like avalanches, growing from weak disturbances into powerful ...

Add Yahoo as a preferred source to see more of our stories on Google. If you’re seeing social media posts about an X-class solar flare, here’s what you need to know now. A powerful X-class solar flare ...

A major flare-up affected an aircraft’s data and control; the solution was so easy that it almost makes no sense.

This was the view as a multi-colored curtain of aurora formed to the south in my sky during the great display of Northern Lights on May 10, 2024. The Kp Index peaked at 8 this night bringing the ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A spot on the sun 10 times larger than Earth has been seen ...

Severe' solar flares have triggered a Aurora Australis that could be seen across Australia tonight. Here's where to see it.