Sunspot AR3229 erupted with an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

The sun put on quite the spooktacular show on Halloween, firing off an X2.0 solar flare. A giant white flare, like an X bursts from the center of a fiery surface, blazed with reds and oranges in a ...

The sun has been rather quiet of late but has since roared back to life with a major X-class solar flare eruption, the most powerful class of solar flare. The intense solar flare originated from ...