The northern lights, or aurora borealis, could not only be viewable in 19 U.S. states this week, but also have the potential ...

NOAA's Space Weather Prediction Center says the northern lights may become visible over some U.S. states this week. Here's when to look up.

Aurora chasers, keep your eyes on the skies later this week as an incoming coronal mass ejection could spark favorable ...

A solar flare from March 16 could spark northern lights across parts of the U.S. soon, including Vermont. Clear skies will be ...

A solar blast barreling toward Earth could nudge the northern lights into view for parts of Oregon late Wednesday night, ...

This Thursday, auroras could light up the skies of states as far south as Illinois and Oregon. Here's what causes the dazzling display.

The northern lights may be seen in northern U.S. states and Canada on Wednesday, March 18, through Thursday, March 19, after ...

As the equinox approaches, Earth slips into one of the most aurora-friendly positions of the year ...

On the heels of a record-breaking March blizzard, Wisconsin residents may be treated to another kind of storm: The Space ...

The sun released a strong solar flare Monday, setting up a geomagnetic storm watch for Wednesday evening — and chance for ...

If the clouds part late Wednesday night, some in Oregon and across the northern part of the United States may get a chance to ...

Driverless semis are on Texas roads as companies test long‑haul and oilfield runs — and safety and labor fights are already ...