Auroras are possible over the U.S. tonight (March 25) as a "moderate" geomagnetic storm hits Earth. UPDATE: The Northern ...

The solar activity NOAA’s talking about involves ... frequencies than the high frequency band, so it appears unlikely that the storm will directly affect cellular service. The GPS features ...

The last time officials recorded a G5 geomagnetic storm was in 2003, and before that, 1989. Even with increased solar activity, we’re unlikely to see that extremity again anytime soon.

Solar flares are classified based on their strength and fall into five designated categories: A, B, C, M and X. An X-class solar flare is the most intense type of solar flare and can produce as ...

The "severe" solar storm in effect has the potential to trigger the northern lights, causing a stunning display of colors visible from parts of the U.S. Skyler Caruso is a Writer and Reporter of ...

In a private room at a boutique Carmel hotel, 12 people from across the country sit down for one of the hardest jobs in college sports.