An intense solar flare and a coronal mass ejection could mean Northern Lights early this week as far south as Pennsylvania.

Conditions sparked by the CMEs became so strong Monday night that the SWPC issued a “severe geomagnetic storm alert” around ...

Charged particles crashing into Earth are expected to create strong solar storm conditions early Monday morning, prompting a ...

The Northern Lights may be seen Monday, Sept. 16 as far south as California, Missouri and Colorado after major solar activity ...

Charged particles crashing into Earth are expected to create strong solar storm conditions early Monday morning, prompting a ...

The strongest impacts are expected to arrive on Tuesday, which could produce aurora lights father away from Earth’s poles, ...

Auroras: On a brighter note, the geomagnetic storm might produce spectacular auroras, probably visible in the Southern United ...

A CME or coronal mass ejection - an eruption of material from the surface of the sun - happened on Sunday and should reach ...

According to the NOAA site, a G2-level (moderate) geomagnetic storm. This could cause the Aurora Borealis to reach a 6 on the ...

A "moderate" geomagnetic storm was detected in Earth's atmosphere on Thursday morning, according to the Space Weather Prediction Center ... the moon will be bright enough to cause some light ...

Coronal mass ejection from the sun at the same time as a recent X4.5 solar flare is about to collide with the Earth.