NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare and X1 flare. See time ...

Sunspot AR4114 erupted with M8 and M6-class solar flares. NASA's Solar Dynamics Observatory captured the fireworks in ...

Citizen scientists reviewing NASA data discovered unusually high Solar flare rates, helping researchers better understand the ...

The sun's core is a nuclear furnace of shredded atoms, and its inner two-thirds make up a radiative zone of gamma-ray photons ...

With the launch of Artemis II planned in a few weeks, NASA is ready to monitor the sun during the mission in order to protect ...

Researchers delving into solar coronal shocks triggered by solar flares have cracked a long-standing puzzle about the reason behind the strange variation in the relative strengths of radio waves ...

Patches of the sun's surface often show strong magnetic fields. These fields can emerge within a matter of hours, and can ...

Solar coronal shocks often produce Type II solar radio bursts, also known as slow-drifting bursts, which travel outward from the Sun at speeds of around 1,000 km per second.

A recent solar storm may energize the northern lights, pushing them into the U.S. Here's when the aurora may shine over Ohio.

At the start of this new year, we look back at close-up pictures and solar flare data recorded by the ESA-led Solar Orbiter mission over the last three years. See and hear for yourself how the number ...