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 ...

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 ...

Space weather can disrupt satellite navigation and communication systems by triggering rapid fluctuations in the ionosphere.

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

NASA Solar Dynamics Observatory captured a M7.9-class solar flare. See footage of the blast in multiple wavelengths. Credit: ...

Analyzing US grid resilience against Winter Storm Fern and solar flare threats amid renewable energy challenges.

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

NOAA's Space Weather forecasters are saying that unsettled to active conditions are possible this evening, Feb. 9, resulting ...

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

Milder than average temperatures expected through Tuesday with cloudy skies and periodic chances of precipitation.