The Sun produced 23 solar flares in 24 hours, including three M-class events, marking one of the busiest days of Solar Cycle 25. NOAA also issued a G1 geomagnetic storm watch due to a coronal hole ...

A year ago this weekend, the sun’s activity created some of the most spectacular auroras on record, with displays visible as far south as Florida. The incredible spectacles last May (and another ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...

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 ...

Researchers using the Birmingham Solar-Oscillations Network, known as BiSON, have detected subtle structural differences between successive solar minima that point to hidden changes in the Sun’s outer ...

The sun's visible disk has been perfectly free from sunspots for the first time since June 2022, suggesting the current solar cycle might be heading toward its quieter phase. Sunspots are cooler areas ...