*2008 Jan 18: [[竹内峯先生の変光星ノート]]のページを開始。[[A page for notes about variable stars by Professor Takeuti|竹内峯先生の変光星ノート]] is added. 
*2008 Jan 5: [[携帯電話で星座早見]]を追加。[[A page about the planisphare for mobile phones|携帯電話で星座早見]] is added. 
*2007 May 20: 掲示板が荒らされるので廃止。The BBS page is closed because of so many spam posts.  
*2006 Nov 1: スタイルファイルをいじってみる。The style files for this wiki page are somewhat modified. 
*2005 May 21: 翻訳プロジェクト用の[別のWiki|http://www.nhao.go.jp/~ishida/wiki.cgi/Translation]を作成。[Another wiki|http://www.nhao.go.jp/~ishida/wiki.cgi/Translation], dedicated to the translation of interesting books is prepared. 
*2005 Apr 26: [[研究]]のページに以前通常の印刷物のために書いた[[脈動星の観測的課題]]の作成を開始。Pages about the [[problems of the pulsating variables to be challenged by photometric observations|脈動星の観測的課題]] are added.  
*2005 Apr 19: [[学会活動等]]のページを作成。A page related to the [[activities as a member of the astronomical societies|学会活動等]] is added. 
*2005 Apr 17: [[県立大学での講義]]関係のページを作成。Some pages related to the [[lecture given at the University of Hyogo|県立大学での講義]] are added. 
*2005 Apr 9: [@siteプロジェクト|http://www.nhao.go.jp/~ishida/fswiki/wiki.cgi]で試してみてWikiが更新しやすかったのでトップページも移行。Changed to the Wiki page from the top.