https://en.wikipedia.org/wiki/Junko_Tabei
scaled Mount Everest on 16 May 1975, but you wont see this anniversary, or any other female anniversary, on the front page of Wikipedia on 16 May (tomorrow).
https://en.wikipedia.org/wiki/Wikipedia:Selected_anniversaries/May_16
Here is why:
https://en.wikipedia.org/wiki/User_talk:Howcheng#May_16_anniversaries
Next opportunity to feature Junko Tabei is 28 June.
https://en.wikipedia.org/wiki/Wikipedia:Selected_anniversaries/June_28
-- John Vandenberg