Earlier this week, the number of visible sunspots on our home star fell to zero for the first time in 1,335 days. This ...

Solar Cycle 25 has reached its most active phase, bringing stronger solar flares and geomagnetic storms that may affect Earth’s technology.

Scientists have proposed a surprising connection between solar flares and earthquakes. When solar activity disturbs the ...

On November 1, 2025, sunspot activity on the Sun has increased as new regions rotate into view, according to EarthSky. Currently, only one numbered sunspot region, AR4267, is visible on the ...

Add Yahoo as a preferred source to see more of our stories on Google. A flurry of activity solar activity this week produced a severe solar storm, sparking northern lights as far south as Florida on ...

Researchers say a deadly earthquake in Japan and 2023’s most powerful solar flare occurring back-to-back can’t be a ...

The sun erupted in a massive solar flare, the largest of the year, sending a wave of solar activity that could affect Earth starting on Tuesday. A powerful X5.1-class flare, capable of disrupting ...

2025 was another busy year on the sun. But how did it compare with 2024, and what will 2026 bring for solar activity and the northern lights? When you purchase through links on our site, we may earn ...

While February weather across Texas remains calm and seasonable, activity on the sun is ramping up which could bring a colorful display across the night sky Thursday night for areas along the United ...

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 ...

LAS CRUCES — The eerie yet beautiful auroras that delivered pink and green nighttime skies across New Mexico and much of the U.S. this month are the result of geomagnetic storms caused by solar ...