The sun has started a new solar cycle, experts say CNNThe sun has begun a new solar weather cycle. It should be pretty quiet, scientists say. Space.comNASA Science Live: Our Next Solar Cycle NASASolar cycle 25 is here. NASA, NOAA scientists explain what that means Phys.orgSolar Cycle 25 Is Predicted To Be As Calm As Solar Cycle 24 NPRView Full Coverage on Google News