The sun has somewhat surprised forecasters today with a dramatic X-class solar flare from a newly emerging sunspot region.

A powerful X1.1-class solar flare was released by the sun on March 28, resulting in radio blackouts across North and South ...

An unexpected X-class solar flare from a new sunspot region caused widespread radio blackouts across the Americas today ...

Space experts are watching a sunspot region known as AR4046 which recently produced a significant solar flare and coronal mass ejection that had the potential to be as significant as the solar storm ...

Even if the specific monthly peak of the cycle has passed, it doesn't mean solar activity is over. Strong solar activity ...

Study shows that deep learning predicts TEC variations in the ionosphere, minimizing failures in satellite signals during solar flares.

As the sun reaches its solar maximum, a strong solar flare erupted on March 28, which may enhance the visibility of the ...

If they happen to spray out in Earth’s direction, CMEs can cause geomagnetic storms that damage power systems on the ground or spacecraft in orbit. And solar flare radiation itself can disrupt ...

The sun has been active in recent weeks, with active geomagnetic storms occurring in the northern regions of the U.S. The X1.1 solar flare on Friday shows that it is likely not Earth-directed.