An active sunspot could give photographers another reason to photograph the night skies this weekend. A solar flare that hit ...

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

More than a dozen states in the northern U.S. might have an opportunity to see the northern lights Thursday, as a recent ...

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 unleash the northern lights in up to 18 states in the US.

In the Midwest, northern Minnesota, Wisconsin and Michigan’s Upper Peninsula could all see aurora formation Sunday night, ...

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

A geomagnetic storm will expand visibility of the aurora borealis Thursday and Friday nights. See maps of which states will ...

While Alaska and northern Canada will offer the best views of the aurora, parts of the northern U.S. may also get a rare ...