What's the difference between a solar flare and a coronal mass ejection? And how do they lead to auroras?

The Northern Lights (aurora borealis) may be visible in the U.S. this weekend amid forecasts for a geomagnetic storm by space ...

The ESA/NASA Solar and Heliospheric Observatory (SOHO) captured a coronal mass ejection erupt from the far side of the Sun.

Stunning footage shot from space captured the stunning moment that the aurora borealis appeared to dance over the Earth — in ...

More geomagnetic storm conditions are forecast for later in the week, pulling the aurora borealis farther south, though some ...

Space weather forecasters say northern lights may be visible in parts of the northern United States following weekend solar ...

When a geomagnetic storm reached Earth’s atmosphere on Sunday, most of Wyoming was covered in clouds. David Porter of ...

Photographer Caroline Haldeman drove to the Grand Canyon from Flagstaff May 31 and captured a rare photo of the aurora ...

By Adam Bartow & Emily Pike Click here for updates on this story MAINE (WMTW) — After days of anticipation, the northern ...

Viewers in the area may have the rare chance to catch a glimpse of the Northern Lights Sunday night into early Monday morning ...

The National Oceanic and Atmospheric Administration’s Space Weather Prediction Center has issued a G4 (severe) geomagnetic ...

A coronal mass ejection from the sun resulted in a Sunday storm alert, followed by another one that will hit Earth on Monday.