Usually, a solar storm means that auroras will light up the sky. But more powerful storms, such as this ancient one, could ...

Satellites, including those used for GPS and communications, will face greater risks in coming decades during solar-triggered ...

A frontal boundary slowly pushing through the northern tier of the country will be the focus of severe thunderstorms over the ...

The coronal mass ejection hurled from an active sunspot launched a bit sidewise, which lowers the odds of seeing the effects ...

A coronal mass ejection hurtling from the sun toward Earth could unleash the northern lights in up to 18 states in the US.

A coronal mass ejection hurtling from the sun toward Earth could trigger a geomagnetic storm, making the northern lights visible in up to 18 US states ...

The M4.4 solar flare unleashed a coronal mass ejection (CME) into space — and Earth might just receive a glancing blow.

A coronal mass ejection hurtling from the sun toward Earth could trigger a geomagnetic storm, making the northern lights ...

At these distances, the satellites remain within Earth’s protective magnetic shield and can reliably measure the planet’s ...

The Northern Lights, or Aurora Borealis, may make an appearance across parts of the U.S. on the night of August 12, 2025.

The northern lights are best seen between 10 p.m. and 2 a.m. local time while at a high, north-facing vantage point away from ...