From StellaLunaObs@mastodon.online on Mastodon: SUNSPOT COUNTS HIT A 21-YEAR HIGH: It's official: The average # sunspot number in June 2023 hit a 21-year high. Solar Cycle 25 has shot past its predecessor, # Solar Cycle 24, and may be on pace to rival some of the stronger cycles of the 20th century. Full story @ Spaceweather.com