Incredible new images of the sun's surface provide an unprecedented view of sunspots and other solar activity.

In the aftermath of a one-two punch of solar flares hitting the Earth, experts warn that earthlings are unprepared for more ...

MOSCOW, RUSSIA | TASS | The solar flare of the highest class was registered in the Sun on Sunday, the Institute of Applied ...

Watch NASA's Solar Dynamics Observatory's M9.6-class flare. Credit: NASA/SDO/Helio Viewer | edited by Space.com's Steve Spaleta Music: Lost in Space by Cobby Costa / courtesy of Epidemic Sound ...