Homedark skiesNoctilucent Clouds Over Duluth dark skies night sky Noctilucent Clouds Over Duluth MMP AdminJune 28, 2021 Noctilucent clouds, or night shining clouds, are tenuous cloud-like phenomena in the upper atmosphere of Earth. They were seen several nights in a row in late June. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ Previous post Duluth Air Show Day #2 Next post 4th of July in Duluth Related Post dark skies night sky northern lights Aurora Corona Over Duluth, MN MMP AdminOctober 8, 2024December 10, 2024 night sky northern lights Northern Lights Over Duluth on October 7th MMP AdminOctober 8, 2024December 10, 2024 dark skies night sky northern lights September Corona MMP AdminSeptember 16, 2024December 10, 2024 night sky northern lights Piedmont Aurora MMP AdminAugust 12, 2024December 10, 2024 night sky northern lights May Aurora Display MMP AdminMay 14, 2024December 10, 2024 dark skies night sky northern lights Northern Lights in Northern Minnesota MMP AdminNovember 4, 2021December 2, 2024 Post navigation Previous post:Duluth Air Show Day #2Next post:4th of July in Duluth