A fast-moving stream of solar wind from a canyon-shaped coronal hole may trigger a minor geomagnetic storm as early as tonight.

The viewing opportunity is expected from late Wednesday, Sept. 23, into the pre-dawn hours of Thursday, Sept. 24. NOAA's ...

If you've been staring at photos of glowing green skies on social media and wondering whether the northern lights might be visible from your backyard tonight, you're not alone. A geomagnetic storm ...

NOAA’s Space Weather Prediction Center issued a geomagnetic storm warning for a K-index of 4 late on September 25. At that ...

NOAA forecasts up to a G2 geomagnetic storm overnight on Wednesday, Sept. 23, and Thursday, Sept. 24, which could bring aurora to northern U.S. states.

NOAA forecasts up to G3 geomagnetic storms overnight on Wednesday, Sept. 16, into Thursday, Sept, 17, across northern U.S.

Purple and green auroras are lighting up the night sky. A fresh burst of solar activity has triggered geomagnetic disturbances, while astronaut Anil Menon captured the stunning phenomenon from the ISS ...

NOAA's Space Weather Prediction Center issued a G1 watch for overnight tonight, with Northern Lights aurora borealis forecast ...

Michigan skies could feature strong northern lights amid a partial lunar eclipse the night of Aug. 27, and more aurora on Aug. 28.

The Aurora City Council approved additional funding Tuesday night to restart a storm damage grant program in the city’s 4th Ward. The council added $64,500 to the ward’s budget, most of which will be ...