The auroras have a four on the Kp scale for July 2 and July 3, meaning the colorful display is expected to be "quite pleasing ...

The northern lights are forecast with a Kp index of five on July 1, meaning a "moderate" display of auroras is expected to ...

The National Oceanic and Atmospheric Administration said Thursday some geomagnetic storms will likely disrupt Earth’s ...

Here is everything to know about the northern lights this week, including whether they will be visible in Arizona. The ...

A group of states in the northern U.S. may have the opportunity to see the northern lights Monday, with a slight chance for some radio blackouts early this week, according to the National Oceanic and ...

Some geomagnetic storm conditions are expected after a coronal mass ejection that left the sun last week, forecasters said.

For those in the northern states, the aurora borealis, or northern lights, are likely to appear this week, according to the ...

Aurora chasers, keep your eyes on the skies as we might be in for another show this weekend, albeit slightly smaller than the ...

The National Oceanic and Atmospheric Administration (NOAA) upgraded its geomagnetic storm watch for June 25 and 26, and as ...

According to NOAA's three-day forecast, the greatest expected three-hour Kp for June 2 through June 4 is 6.67 with a G-scale of three out of five. A select range of states are expected to catch a ...

Aurora chasers, keep your eyes on the skies this weekend as northern lights might be possible at mid-latitudes.

While the Kp index measures the movement in the magnetic field, the overall impacts of a geomagnetic storm, including disruptions to power grids, GPS, and communications systems, are also measured ...