Coverage dated September 18, 2026 to September 20, 2026
To understand the solar cycle, notice how the sun sleeps
Headline from Phys
The sun is such a constant in our lives that it can be difficult to imagine our star ever changing. But the sun can be quite variable. There are times when its magnetic field is turbulent and generates many sunspots and other times when it is quiet and dormant.
Phys's own description from its feed. We collect headlines and these descriptions, not full articles; read the original reporting below.
The sun is such a constant in our lives that it can be difficult to imagine our star ever changing. But the sun can be quite variable. There are times when its magnetic field is turbulent and generates many sunspots and other times when it is quiet and dormant.
Identical headlines usually mean shared wire copy. They are counted as separate articles but are not independent confirmation.
To understand the solar cycle, notice how the sun sleeps | Since Then