A geomagnetic storm unleashed by the sun on Sunday could create colorful auroral displays over parts of the United States ...

A strong solar storm is headed to Earth and this could cause colorful aurora displays in parts of the United States ...

(KFSN) -- Funnel clouds were spotted in Merced ... back-to-back systems moved through Central California last week. On Thursday, a winter storm brought snow to low elevations in Fresno County ...

The big picture: The strong storm could trigger colorful, "spectacular displays ... of the country "as far south as Alabama to Northern California." Later Friday, the forecast was expanded to ...

The NOAA's Space Weather Prediction Center said current forecasts project the lights could be seen as far south as Alabama to ...

A pair of planetary scientists at the University of California, working with a colleague from the California Institute of ...