Nearly a dozen states in the northern U.S. may have an opportunity to see the northern lights Sunday as geomagnetic storms ...

A geomagnetic storm is headed toward Earth, potentially bringing displays of the northern lights and disruptions to critical ...

One expert told Newsweek: "With this increased activity, we have a reasonable expectation to see more auroral activity for many months to come." ...

Projections from NASA and NOAA suggest northern lights displays will be more visible in more U.S. states through early 2026, ...

An immense coronal hole has turned our way, bringing with it the potential to see the Aurora Borealis across parts of Canada.

A giant hole has opened in the atmosphere of the Sun, and it's blasting out a high-speed wind that is directed right at Earth ...

During this interaction, fluctuations in the geomagnetic field strength, shape, and even direction can generate induced electric currents in orbiting spacecraft, along long-distance power transmission ...

NOAA’s Kp index, which measures auroral activity intensity, may reach level 5 during the forecast period, indicating enhanced auroral displays with increased brightness and movement. This intensity ...

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

A G4 geomagnetic storm is expected to last through June 2. Here’s some key information, including light pollution maps.

A strong solar storm is currently impacting Earth. The event, triggered by a major solar flare, may cause widespread auroras.

A halo CME is an eruption of solar plasma and magnetic field that appears to form a halo around the Sun when it is moving ...