31. August 2023 is special (at least seems to be), it's Full Moon, Supermoon, Blue Moon all in once. Where could I see when did something like that happened the last time? Or can anyone say when an event like that occurred previously?
"Super blue blood moon"
The previous supermoon lunar eclipse was the September 2015 lunar eclipse. The full moon of 31 January 2018 was the second full moon that calendar month (in most time zones), making it, under one definition of the term, a "blue moon". January 2018 lunar eclipse - Wikipedia