Sunspot AR3229 erupted with an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

NASA's Interface Region Imaging Spectrograph (IRIS) mission captured an X1.1-class solar flare. See time-lapse footage of the ...

On the Red Planet, aurorae glow green because the charged particles collide with oxygen atoms high above Mars. They may be ...

With advance warning, however, steps can be taken to reduce the risks. If an electrical grid is running near capacity, for ...

You may have noticed that the Northern Lights have shown up in some unusual places over the past year and a half. That’s because the sun is currently in what’s known as a solar maximum phase of Solar ...

Sunday night’s forecast might be upgraded as minor geomagnetic storms are likely, following the effects of high-speed winds ...

A pair of solar eruptions may combine into a powerful "cannibal CME," boosting chances for dazzling auroras over Labor Day.

Since most people live in the northern hemisphere, the northern lights are more well-known. The auroral oval is always ...

Tuesday night’s auroral forecast follows periods of geomagnetic storms throughout the day, following the effects of ...

Find G3 Geomagnetic Storm Latest News, Videos & Pictures on G3 Geomagnetic Storm and see latest updates, news, information from NDTV.COM. Explore more on G3 Geomagnetic Storm.

As we approach the Fall Equinox, magnetic connections between the Sun and Earth ramp up the Northern Lights, and we just ...

Most places on Earth have seasons because our planet is on a tilt as it orbits the sun. But our star also has its own version ...