Solar flares are giant explosions that occur in a localized regions of the sun's atmosphere, typically originating from ...

The sun’s magnetic activity causes auroras, and the relationship between solar flares and auroras reveals an 11-year cycle; ...

A X2.3 solar flare Wednesday morning (Nov. 6), leading to shortwave radio blackouts for parts of the southern hemisphere.

The Sun has once again unleashed a powerful solar flare and this time it triggered radio blackouts.  The flare, which ...

A CME was not produced from the solar flare, which removes the chance for a geomagnetic storm to impact Earth and create ...

Geomagnetic storm conditions are expected on Saturday night, likely pulling the northern lights further south below the ...

After reaching solar maximum in Solar Cycle 25, the Sun continues producing multiple solar flares, with some Earth-directed ...

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

CMEs are made up of magnetic fields and plasma plumes, and if they reach our planet, they can lead to a geomagnetic storm ...

It all involves solar flares, geomagnetic storms and some pretty cool interactions in Earth's atmosphere. Here's everything to know about the northern lights and how to see them now that the sun ...

Geomagnetic storming of this magnitude is common on NOAA’s 5-level scale. However, several sunspot regions on the Sun are ...