There are a few books with lists of words and kanji compounds found in the news. Like this one, this one, and this one. However, unless one wants to spend a lot of time doing data entry, they don't ...
開ける, 明ける and 空ける are all read as あける. From their kanji, it is obvious that 開ける has to do more with opening (a door etc), 明ける with dawning and 空ける with emptying... However, JMDict gives the exact ...