NASA had never observed so many noctilucent clouds as in June 2022
The Nasa has never recorded so many noctilucent clouds in the sky only at the end of June: this is a record intensity for the phenomenon since the start of the 2007 surveys. noctilucent clouds are visible, for the luckiest observers of thenorthern hemispherearound the period of summer solstice. Noctilucent cloud photographed on June 21,