A strong geomagnetic storm is forecast for Tuesday, according to the National Oceanic and Atmospheric Administration's Space ...

ABC News Chief Meteorologist Ginger Zee discusses the effects and impact of the geomagnetic storm expected for Tuesday.

A coronal mass ejection from the Sun is expected to arrive by midday, potentially causing “strong” geomagnetic storms and ...

NOAA is predicting northern lights from Washington, to Michigan, to New York and Maine Tuesday. Here's what time to look up.

Although forecasters are predicting a lower-level geomagnetic storm on Tuesday, they say people in many states may get a good ...

A powerful M8.1 solar flare sent a full-halo coronal mass ejection toward Earth, and scientists expect it to trigger strong ...

A strong G3 geomagnetic storm could cause the sky to light up where you live, although is not expected to be seen as far ...

Thanks to a recent geomagnetic storm, some Americans will be able to see the northern lights on Dec. 8 and Dec. 9.

A G3 geomagnetic storm Tuesday may push northern lights into Oregon and the Midwest, with minor satellite and GPS disruptions ...

A strong geomagnetic storm watch is in effect for Monday night into Tuesday as multiple CMEs from solar flares are expected ...

The Chicago area could be in for a treat this week, as a strong geomagnetic storm could trigger a vivid Northern Lights display.