A powerful solar eruption recorded on 8 October could trigger a moderate geomagnetic storm on 11 October, NOAA has warned. The event may brighten auroras but could also affect satellite signals, radio ...

The sun is the reason life exists on our small, blue planet. It provides solar radiation that warms the planet and ignites intricate biochemical processes like photosynthesis, producing oxygen for ...

Auroras are more frequent and visible farther south right now, but the solar cycle has entered its declining phase.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Extreme geomagnetic storms could impact Earth twice as strongly as thought after researchers ...

The study also marks the first time the U.K. has been able to monitor a major solar radiation storm using a nationwide network of neutron monitors spanning from Cornwall to Shetland. Researchers say ...

The Sun is sending another burst of activity towards Earth. Space-weather forecasters have issued two geomagnetic storm watches for August 27 and 28. The first is for a G1 minor storm. The second ...

On November 11, 2025, the Sun unleashed a series of solar flares that struck Earth, triggering a severe geomagnetic storm that peaked for around six hours. The event triggered beautiful auroras across ...

A famous 16-minute train delay blamed on a magnetic storm has long been dated to 1841.

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock New research estimates the devastating effects an extreme geomagnetic storm would have on the United States ...

Solar storms happen when the sun unleashes a torrent of energy and charged particles far above its normal output. Occasionally, these solar outbursts are directed towards Earth. And while they are not ...