The quiet arrival offers another indication that the sun is moving into the declining phase of its 11-year cycle.

As this month's string of powerful X-class solar flares sparked brilliant auroras that lit up skies across an unusually wide ...

A high-powered solar flare erupted from the sun last week, causing a major radio blackout in Europe and Asia. The eruption happened at 3:25 a.m., meaning that the sun wasn't in the Texas sky at the ...

After a recent solar flare, residents in some northern U.S. states may be able to see the stunning northern lights this weekend. On Thursday, the sun emitted the strongest solar flare in seven years ...

Nearly a dozen states in the northern U.S. may have another opportunity to see the northern lights on Saturday, after a recent solar flare briefly disrupted radio communications, according to the ...

The Northern Lights could put on a show across the UK this weekend with recent solar flares creating the potential for a “breathtaking” display. The display, also known as aurora borealis, is most ...

An M1-class solar flare on Nov. 2, 2021 generated a fast-moving cannibal coronal mass ejection (CME).

Several states across the northern U.S. have an opportunity to see aurora borealis on Monday, while some radio blackouts are expected after a recent solar flare, according to the National Oceanic and ...