A moderate solar flare might affect radio communications on Earth, the National Oceanic and Atmospheric Administration said ...

In the wake of the solar flares, the National Oceanic and Atmospheric Administration’s Space Weather Prediction Center ...

A solar flare seen by the ESA's Solar Orbiter ... and alpha particles would strike Earth at nearly the speed of light, frying ...

A geomagnetic storm surprised forecasters overnight as material from recent solar eruptions arrived earlier than expected, briefly reaching strong (G3) levels. Now, NOAA has a G3 geomagnetic storm ...

A strong geomagnetic storm watch has been issued for Thursday night into Friday morning after a number of strong solar flares ...

The sun is not a static, tranquil sphere of gas, but an active, turbulent star with magnetic fields that twist and snap in powerful eruptions. Among the most striking and energetic of these eruptions ...

Solar flares are sudden bursts of energy from the Sun, releasing vast amounts of radiation into space. The two X-class flares that occurred between 17:15 and 21:45 UTC produced intense X-ray and ...

A dazzling celestial spectacle is set to brighten up the night skies across the United States. From Alaska to Illinois, 22 states may soon witness a stunning display of the Northern Lights, thanks to ...

Sunspot activity increases on November 1, 2025, as new regions emerge on the Sun. Solar flares, coronal mass ejections, and geomagnetic conditions are monitored by NASA/SDO and EarthSky.

The northern lights will be possible again tonight with the chances of a strong geomagnetic storm impacting the planet. This comes after a strong storm was observed last night.

The change in the speed and trajectory of the 3I/ATLAS interstellar object may be due to the effects of solar flares on it.