The northern lights may be visible along a stretch of northern states Tuesday night, and a recent solar flare could heavily ...

The sun appears to have woken from its slumber with an impulsive X-class solar flare, the most powerful class of solar flare.

The sun released an X-class solar flare, triggering radio blackouts in southern Africa. Accompanying the flare was a CME, ...

After several quiet weeks for the sun, Dec. 8 saw an X-class solar flare erupt. Displays of auroras could be possible in its ...

NASA says the National Oceanic and Atmospheric Administration captured an image of a “strong” solar flare that occurred early ...

The Sun is in its solar maximum, a period marked by intense solar eruptions and bursts of charged particles directed toward ...

A massive X2.2 solar flare erupted, with NASA capturing the event and NOAA monitoring potential geomagnetic storm impacts ...

A3 (Tsuchinshan-ATLAS) has come within the sights of the ESA/NASA Solar and Heliospheric Observatory. The spacecraft captured ...

When the sun flares up, its energy interacts with the ionosphere and the atmosphere in powerful ways. When solar flares or ...

Auroral displays have decreased since the equinox, with the next peak expected close to March's equinox. However, here's why ...

The primary source is the sun, with disturbances coming from solar flares, coronal mass ejections and magnetic storms.

The Aditya-L1 spacecraft is designed to watch the sun for any ejections of plasma that may hit Earth and damage power grids.