Auroral activity is forecast with a Kp index of four on a scale of nine for Wednesday night, meaning the northern lights will ...

NASA has completed the twin satellites it will launch next year to study the solar wind and its impact on Earth. The Tandem ...

Solar activity peaks every 11 years due to magnetic shifts, producing solar flares, sunspots, and strong solar wind ... My ...

Much of what we understand about Uranus comes from data gathered by NASA's Voyager 2 spacecraft. Thirty-eight years ago, this ...

A small but mighty cluster of sunspots have made their biggest mark yet on Earth's magnetosphere—and on the radio signals ...

They don’t have altitude control systems, so they can’t adjust their orbits. Solar activity, such as sunspots, solar flares, ...

Our Sun constantly froths with sunspots and solar flares, many larger than our planet, and yet these are dwarfed by Coronal ...

Last week, three tiny Australian satellites from Curtin University's Binar Space Program burned up in Earth's atmosphere.

A team combined compositional data of primitive bodies like Kuiper Belt objects, asteroids and comets with new solar data sets to develop a revised solar composition that potentially reconciles ...

In 774 AD, a large red cross illuminated the night sky over England, causing quite a stir among the Anglo-Saxons. It was ...

A Southwest Research Institute-led team combined compositional data of primitive bodies like Kuiper Belt objects, asteroids ...