A powerful M8.1 solar flare sent a full-halo coronal mass ejection toward Earth, and scientists expect it to trigger strong G3 geomagnetic storm levels on Tuesday. Forecasts show the Kp index rising ...

According to Aurora Photographer Vincent Ledvina, the NOAA SWPC forecasts an impact time for the M8.1 around 5 UTC (Universal Coordinated Time) on December 9. 5 UTC on December 9 translates to Monday ...

The National Oceanic and Atmospheric Administration (NOAA) has issued a strong geomagnetic storm watch for Monday evening, December 8, after the Sun released a major burst of energy. This alert means ...

Solar activity could cause stronger-than-usual auroras, making the northern lights visible in more U.S. regions than usual.

Some Texans likely were perplexed to look up at the night sky in early November to see a red hue glowing. To much surprise, the northern lights, also known as the aurora borealis, made its way to the ...

A powerful solar eruption is expected to hit Earth soon, according to a forecast from the National Oceanic and Atmospheric Administration's Space Weather Prediction Center. A coronal mass ejection -- ...