Solar Cycle 25 Has Started Apr 25, 2020 9:07:43 GMT 12 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Bishopdale Weather on Apr 25, 2020 9:07:43 GMT 12 Guest post by David ArchibaldThe heliospheric current sheet has flattened meaning that Solar Cycle 24 is over and we are now in Solar Cycle 25.wattsupwiththat.com/2020/04/22/solar-cycle-25-has-started/