But interestingly, Ison underwent its own death and ressurection, as reported at www.spaceweather.com Its demise was annouced prematurely on the web by scientists as it seemed to disappear near the Sun. But then it popped out the other side and was visible on SOHO LASCO C3 imagery. It then was seen to ascend, and finally disappeared into a cloud of its own making as it burnt up.
So was it a sign of Jesus and the second coming? You must decide for yourself. Of course the modernist mindset would sneer at this. But in the pre-modern period reading signs in the heavens was part of the work of those who studied the stars. Reading nature semiotically may not suit those who wish to read nature in a simplistic literal sense, but we should note that it has a long and noble history.