Sunspot AR3184 erupted with an X1.9-class solar flare. NASA's Solar Dynamics Observatory (SDO) captured the fireworks. The sunspot has been very active since it rotated into SDO's view. Credit: ...

When agencies and operators prepare early, disruptions are shorter and less costly. Utilities and dispatch centers benefit from rehearsed fallback plans. Solar outbursts will continue, but clearer ...

The white surface of the rocket, which stood still against the Florida sky, reflected sunlight in a way that seemed almost ...

Richard Carrington’s name has long been connected with the most intense solar storm ever recorded, but his face was unknown ...

The sun erupted with an X1.9-class solar flare. NASA's Solar Dynamics Observatory captured the blast in multiple wavelengths.

Close-up measurements from NASA’s Parker Solar Probe are giving scientists an unprecedented look at how the solar wind gains ...

This Feb. 4, 2026, image from NASA's Solar Dynamics Observatory (SDO) captures a strong solar flare erupting from the star.

NASA's infrared telescope SPHEREx captured stunning images of interstellar comet 3I/ATLAS as it exited the solar system.

This Feb. 4, 2026, image from NASA’s Solar Dynamics Observatory (SDO) captures a strong solar flare erupting from the star.

Close-up observations of the Sun explain how solar flares start, grow, and send high-energy particles racing through space.