Largest solar radiation storm in more than 20 years could trigger auroras on Earth - A solar radiation storm this large has ...

The massive sunspot that sparked an "extreme" geomagnetic storm in May 2024 unleashed hundreds of other dangerous solar ...

Earth has been struck by its strongest solar radiation storm in over 20 years, triggering rare aurorae far from the poles and ...

Observing an eclipse of the sun is always fascinating, but on March 29, 2025 — when a partial solar eclipse is visible in the Northern Hemisphere — there will be an extra reason to do so. As well as ...

There are many things with spots: Dalmatians, leopards, ladybugs, overripe bananas, and guys with bald spots are all great examples. Another thing with spots is the Sun! That's right! The Sun, as it ...

PEORIA, Ill. (WMBD) – The NOAA Space Weather Prediction Center has issued a rare “severe” geomagnetic storm watch for just the second time in 20 years. We saw one issued back in May this year, when ...

The Sun is getting busy and that’s great news for sky watchers! The Sun is getting busy and that’s great news for sky watchers! As we approach solar maximum, the peak of the Sun’s 11-year activity ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. These processes follow the solar cycle, an 11-year cycle of increasing and decreasing activity on ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A spot on the sun 10 times larger than Earth has been seen ...

Back in 2019, a consortium of scientists predicted August 2025 as the peak of the solar activity cycle. But where are we now? When you purchase through links on our site, we may earn an affiliate ...