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

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

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 ...

Are the Northern Lights dangerous? Solar storms in May and October saw intense displays of aurora borealis across the U.S.

After Action 9 sent messages to both companies about the issue, Freedom Forever sent a technician to replace the inverter at ...

A few states along the Canadian border will have a chance to see the northern lights on Friday night, and another solar flare will likely bring auroral activity further south over the weekend, ...

Tree rings reveal ancient solar storms, helping scientists predict and prepare for future events that could disrupt ...

An intense X2.3-class flare was released by the sun yesterday, followed by several M-class flares, which caused a series of radio blackouts around the world.

In this instance, with such an intense amount of ultraviolet (UV) radiation that accompanied the flare, a shortwave radio ...

Montanans have been dazzled in recent months by colorful displays of the aurora, or northern lights, which occur when plasma ...

A November 6 solar flare hit X2.3-class in strength, causing Atlantic radio blackouts, with more potentially on the way if further solar flares are released.

NASA's Solar Dynamics Observatory captured an X4.5-class solar flare. See views in multiple wavelengths here. Footage ...