TWO COMETS WILL BE VISIBLE IN ROME DURING CONCLAVE
TWO COMETS WILL BE VISIBLE IN ROME DURING PAPAL CONCLAVE
THIS WILL BE THE LAST WARNING BEFORE THE DESTRUCTION OF ROME ON MAY 13 2013
http://phys.org/news/2013-02-comet-pan-starrs-visible-northern-hemisphere.html
http://www.nightskyhunter.com/Comets%20Visible%20Tonight!.html
http://wdtprs.com/blog/2013/03/conclave-comets/