There's a chance for G4 (severe) geomagnetic storm tonight, NOAA space weather forecaster Shawn Dahl told CNET.

The northern lights were visible farther south than normal Tuesday, April 15, and they'll be visible again for some residents tonight, April 16.

The northern lights are gearing up for an encore. Here's which states can catch another glimpse of the colorful light display ...

People in the northern parts of Washington, Idaho, Montana, Minnesota, North Dakota and Wisconsin have the best chance to ...

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

The northern lights revealed themselves to a handful of states Tuesday, but if you missed out, you still have a chance to ...

A handful of northern states may be able to see aurora borealis Saturday night, according to a forecast from the National ...

Aurora is a shifting pattern of light emitted from atoms and molecules in the atmosphere after they have been ionized by collisions with charged particles from the sun. The radiation can be seen ...

The sounding rockets released vapor tracers and pressure sensors at different altitudes across central and northern Alaska during a ... or brightening, of an aurora. The Malemute rocket also ...

Aurora? Sorta! The northern lights were trending on social media ... and Vermont may get in on the action. People in Alaska will have the best view, as the strongest part of the aurora is ...

The pink, blue and white tracers released by the second rocket were deployed during an aurora substorm ... and creating powerful Northern Lights seen farther south than normal. The third NASA sounding ...