So, we are currently in "International Dark Sky Week" - held from 19 thru 26 April.
https://www.space.com/international-dark-sky-week-2020-celebrate-online-guide.html
https://idsw.darksky.org/schedule/
And, I find it ineteresting that 3 May is celebrated as "Sun Day".
https://en.wikipedia.org/wiki/Sun_Day