Northern lights could be visible over mid-latitudes across the US and Europe tonight, Sept. 16. A geomagnetic storm watch has ...

The northern lights could be visible from 20-plus states tonight as a solar storm pushes them south. Will they be visible ...

which can cause geomagnetic storms on Earth if they collide with our atmosphere. In May, an extreme G5 geomagnetic storm hit ...

with the more powerful storms being more rare. The G5 geomagnetic storm that occurred on May 10, which showered all 50 states with the northern lights, was the first of its category since 2003.

May's massive geomagnetic storm caused changes in Earth's upper artmosphere. Solar activity is predicted to enhance the ...

The National Oceanic and Atmospheric Administration (NOAA) has issued a warning for a significant geomagnetic solar storm.

People in Canada and northern U.S. cities like Seattle and Minneapolis may see faint auroras late Thursday night and into ...

The northern lights appear when coronal mass ejections are hurled out by the sun, sending plasma and magnetic material to collide with Earth’s magnetic field. Particles flow along the currents to the ...

By comparison, the May 10 geomagnetic storm that made the aurora visible across a wide stretch of the U.S. was rated a G5, ...

The University of Alaska Fairbanks (UAF) calls for high auroral activity on Monday, with possible displays visible "overhead ...

By comparison, the May 10 geomagnetic storm that made the aurora visible across a wide stretch of the U.S. was rated a G5, the most extreme, and brought the northern lights to all 50 states.