The sun has started a new solar cycle, experts say

Every 11 years, the sun completes a solar cycle of calm and stormy activity and begins a new one. The new solar cycle, Solar Cycle 25, officially began in December 2019. The sun's activity has been slowly increasing since then and is expected...

The sun has started a new solar cycle, experts say
Every 11 years, the sun completes a solar cycle of calm and stormy activity and begins a new one. The new solar cycle, Solar Cycle 25, officially began in December 2019. The sun's activity has been slowly increasing since then and is expected to peak in July 2025.