Deletion of Explorational X-ray astronomy

Comment: this isn't an article on the subject of explorational X-ray astronomy, it's just a list of the important information about every space probe ever launched with a mission involving X-rays (some copied and pasted from other articles without attribution in violation of copyright). The topic itself may be encyclopedic, along the lines of Astronomy on Mars, but this article would need a fundamental rewrite in order to comply with 
Stance: delete
Cited policy: Wikipedia:No original research (WP:OR)

Comment: I want the six hours of my life back that I've spent checking references and cross-referencing this editor's articles. The subject of this article doesn't have anything to do with the article. This is nothing more than the author's bizarre tendency to create |coatrack articles, upon which hang coatracks of more coatracks. While there is information in this article that is relevant and sourced, it is still a serious  issue and all of this information is covered in other places on the project, only with the added bonus of being done coherently
Stance: delete
Cited policy: Wikipedia:Coatrack articles (WP:COATRACK||WP:SYNTH)