Space forecasters say a severe solar storm is heading to Earth that could stress power grids even more as the U.S. deals with ...

The storm also may trigger northern lights as far south in the U.S. as the lower Midwest and Northern California, according ...

A powerful solar outburst is likely to trigger a "severe" geomagnetic storm on Thursday, with auroras potentially visible as ...

A powerful X-class solar flare that erupted on Tuesday (Oct. 8) could generate a strong geomagnetic storm Thursday (Oct. 10) ...

A severe geomagnetic storm is expected to reach Earth on Thursday, which could bring an increased chance of auroras and may ...

NOAA: Aurora borealis view line map for Thursday, Oct. 10, includes the northern Midwest states of the United States.

Why this weekend is perfect for seeing the northern lights and a naked-eye comet as geomagnetic activity ramps-up and comet C ...

A powerful solar storm is racing towards our planet, expected to hit Earth October 10, 2024 and a radiant comet is appears ...

An X2.1 solar flare erupted from the prolific sunspot AR 3842 on Monday (Oct. 7), triggering radio blackout across North and ...

People across the U.S. caught a glimpse of the northern lights last night as a geomagnetic storm roiled in our atmosphere.

This alert comes as two coronal mass ejections (CMEs) are expected to make their way to Earth this weekend. A geomagnetic ...