yes i read the article and have known about it for about 3 years now as well they know its a possibility however they don’t really know as to when or if they even have to plain for anything its just precautionary for them so in my eyes they know its a possibility but saying that you know something because its a possibility and you have a few facts to show you that to me isn’t really Knowing something however im glad they plain ahead for this stuff i don’t wanna big rock landing on me. So they know some things not nothing thats my fault for saying nothing but they wont know for sure what is going on until it passes by earth the first time