The Earth is prone to more geomagnetic storms during the spring and fall equinoxes than throughout the solstices.

Coronal mass ejection from the sun at the same time as a recent X4.5 solar flare is about to collide with the Earth.

Astrophotographer Miguel Claro captured an incredibly detailed timelapse of solar activity, revealing a roiling sun sprouting ...

The sunspot AR3835 erupted on Sunday (Sept. 22) during Earth's equinox when even a glancing blow can cause a geomagnetic ...

A potential geomagnetic storm is expected to impact Earth on Wednesday, September 25, following a large eruption from sunspot ...

Wow! Many u local New Hampshire users were able to capture pictures of the dazzling northern lights! Did you see them?

The northern lights visible across the United States after a solar flare were the most widespread and intense aurora show ...

Sunspot AR3500 blasted a M9.8-class solar flare. NASA's Solar Dynamics Observatory captured footage of the flare in multiple ...

The northern lights may be on display for some northern Midwestern states Monday, thanks to a geomagnetic storm warning.

A strong geomagnetic storm in Earth's atmosphere made for a spectacular show of the Northern Lights in Minnesota overnight.

The Northern Lights are one of the many natural phenomena that make living Up North so special.The Northern Lights, the holy ...

Though it’s hard to estimate where the Northern Lights will show up, they may be the most visible Friday night in Canada and ...