Local weather alerts are familiar warnings for potentially dangerous conditions, but an alert that puts all of Earth on ...

Some geomagnetic storm conditions are expected after a coronal mass ejection that left the sun last week, forecasters said.

Aurora may be visible at high latitudes in the northern tier of the U.S., such as northern Michigan and Maine, said the NWS.

"Severe" geomagnetic storm levels were reached on Sunday, and millions of Americans across the nation – perhaps even as far ...

An ejection from the sun hit Earth early Sunday morning, creating a light show in the sky sooner than expected.

The geomagnetic storm was triggered by the impact of a coronal mass ejection (CME) from the Sun. A powerful geomagnetic storm ...

The northern lights are expected to put on a breathtaking show over parts of the U.S. Sunday night due to a powerful ...

"Jenn was a brilliant scientist and a beloved friend and colleague who dedicated her life to understanding geomagnetic storms ...

A powerful geomagnetic storm swept across Earth's magnetic field over the past 24 hours, triggered by the impact of a coronal ...

"Severe" geomagnetic storm levels were reached on Sunday, and millions of Americans across the nation – perhaps even as far ...

An ongoing strong geomagnetic storm from the Sun has created displays of Northern Lights across parts of the U.S. this week.

Earth was struck by a powerful Coronal Mass Ejection (CME), with the speed of upwards of 1000 km/sec late on Saturday ...