Science · 10 views
Our Sun's 'Heartbeat' Has Been Mysteriously Changing For 40 Years
Our star may be entering “a different mode of behavior".
Source ScienceAlert AI Summary Updated June 4, 2026
Science 
Story intelligence Beta
Freshness Stale Updated June 4, 2026
Confidence Limited Single-outlet story
Coverage Single outlet
Views 10 Community interest
Read time 1 min ~29 words
AI Summary
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